diff --git a/crates/tinywasm/src/runtime/executor/mod.rs b/crates/tinywasm/src/runtime/executor/mod.rs
index 0e748de..5382102 100644
--- a/crates/tinywasm/src/runtime/executor/mod.rs
+++ b/crates/tinywasm/src/runtime/executor/mod.rs
@@ -595,8 +595,8 @@ fn exec_one(
         TableSet(table_index) => {
             let table_idx = module.resolve_table_addr(*table_index);
             let table = store.get_table(table_idx as usize)?;
-            let idx = stack.values.pop_t::<u32>()? as usize;
             let val = stack.values.pop_t::<u32>()?;
+            let idx = stack.values.pop_t::<u32>()? as usize;
             table.borrow_mut().set(idx, val)?;
         }
 
diff --git a/crates/tinywasm/src/store.rs b/crates/tinywasm/src/store.rs
index 1188658..6884bf6 100644
--- a/crates/tinywasm/src/store.rs
+++ b/crates/tinywasm/src/store.rs
@@ -429,6 +429,8 @@ impl TableElement {
     }
 }
 
+const MAX_TABLE_SIZE: u32 = 10000000;
+
 /// A WebAssembly Table Instance
 ///
 /// See <https://webassembly.github.io/spec/core/exec/runtime.html#table-instances>
@@ -459,28 +461,42 @@ impl TableInstance {
     }
 
     pub(crate) fn set(&mut self, table_idx: usize, value: Addr) -> Result<()> {
-        let el = self
-            .elements
-            .get_mut(table_idx)
-            .ok_or_else(|| Error::Other(format!("table element {} not found", table_idx)))?;
-        *el = TableElement::Initialized(value);
-        Ok(())
+        self.grow_to_fit(table_idx + 1)
+            .ok_or_else(|| {
+                Error::Trap(crate::Trap::TableOutOfBounds { offset: table_idx, len: 1, max: self.elements.len() })
+            })
+            .and_then(|_| {
+                self.elements[table_idx] = TableElement::Initialized(value);
+                Ok(())
+            })
+    }
+
+    pub(crate) fn grow_to_fit(&mut self, new_size: usize) -> Option<()> {
+        if new_size > self.elements.len() {
+            if new_size <= self.kind.size_max.unwrap_or(MAX_TABLE_SIZE) as usize {
+                self.elements.resize(new_size, TableElement::Uninitialized);
+            } else {
+                return None;
+            }
+        }
+        Some(())
     }
 
     pub(crate) fn size(&self) -> i32 {
         self.elements.len() as i32
     }
 
-    pub(crate) fn init(&mut self, func_addrs: &[u32], offset: i32, init: &[Addr]) -> Result<()> {
+    pub(crate) fn init(&mut self, func_addrs: &[u32], offset: i32, init: &[Option<Addr>]) -> Result<()> {
         let init = init
             .iter()
-            .map(|item| {
-                TableElement::Initialized(match self.kind.element_type == ValType::RefFunc {
+            .map(|item| match item {
+                None => TableElement::Uninitialized,
+                Some(item) => TableElement::Initialized(match self.kind.element_type == ValType::RefFunc {
                     true => *func_addrs.get(*item as usize).expect(
                         "error initializing table: function not found. This should have been caught by the validator",
                     ),
                     false => *item,
-                })
+                }),
             })
             .collect::<Vec<_>>();
 
@@ -620,12 +636,12 @@ impl GlobalInstance {
 #[derive(Debug)]
 pub(crate) struct ElementInstance {
     pub(crate) kind: ElementKind,
-    pub(crate) items: Option<Vec<u32>>, // none is the element was dropped
-    _owner: ModuleInstanceAddr,         // index into store.module_instances
+    pub(crate) items: Option<Vec<Option<u32>>>, // none is the element was dropped
+    _owner: ModuleInstanceAddr,                 // index into store.module_instances
 }
 
 impl ElementInstance {
-    pub(crate) fn new(kind: ElementKind, owner: ModuleInstanceAddr, items: Option<Vec<u32>>) -> Self {
+    pub(crate) fn new(kind: ElementKind, owner: ModuleInstanceAddr, items: Option<Vec<Option<u32>>>) -> Self {
         Self { kind, _owner: owner, items }
     }
 }
diff --git a/crates/tinywasm/tests/generated/mvp.csv b/crates/tinywasm/tests/generated/mvp.csv
index e0a5b40..2c063ce 100644
--- a/crates/tinywasm/tests/generated/mvp.csv
+++ b/crates/tinywasm/tests/generated/mvp.csv
@@ -2,4 +2,4 @@
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 0.1.0,17630,2598,[{"name":"address.wast","passed":5,"failed":255},{"name":"align.wast","passed":108,"failed":48},{"name":"binary-leb128.wast","passed":91,"failed":0},{"name":"binary.wast","passed":110,"failed":2},{"name":"block.wast","passed":193,"failed":30},{"name":"br.wast","passed":84,"failed":13},{"name":"br_if.wast","passed":90,"failed":28},{"name":"br_table.wast","passed":25,"failed":149},{"name":"call.wast","passed":29,"failed":62},{"name":"call_indirect.wast","passed":36,"failed":134},{"name":"comments.wast","passed":7,"failed":1},{"name":"const.wast","passed":778,"failed":0},{"name":"conversions.wast","passed":371,"failed":248},{"name":"custom.wast","passed":11,"failed":0},{"name":"data.wast","passed":47,"failed":14},{"name":"elem.wast","passed":50,"failed":49},{"name":"endianness.wast","passed":1,"failed":68},{"name":"exports.wast","passed":92,"failed":4},{"name":"f32.wast","passed":2514,"failed":0},{"name":"f32_bitwise.wast","passed":364,"failed":0},{"name":"f32_cmp.wast","passed":2407,"failed":0},{"name":"f64.wast","passed":2514,"failed":0},{"name":"f64_bitwise.wast","passed":364,"failed":0},{"name":"f64_cmp.wast","passed":2407,"failed":0},{"name":"fac.wast","passed":2,"failed":6},{"name":"float_exprs.wast","passed":761,"failed":139},{"name":"float_literals.wast","passed":163,"failed":0},{"name":"float_memory.wast","passed":6,"failed":84},{"name":"float_misc.wast","passed":437,"failed":4},{"name":"forward.wast","passed":1,"failed":4},{"name":"func.wast","passed":124,"failed":48},{"name":"func_ptrs.wast","passed":10,"failed":26},{"name":"global.wast","passed":51,"failed":59},{"name":"i32.wast","passed":460,"failed":0},{"name":"i64.wast","passed":416,"failed":0},{"name":"if.wast","passed":120,"failed":121},{"name":"imports.wast","passed":74,"failed":109},{"name":"inline-module.wast","passed":1,"failed":0},{"name":"int_exprs.wast","passed":108,"failed":0},{"name":"int_literals.wast","passed":51,"failed":0},{"name":"labels.wast","passed":14,"failed":15},{"name":"left-to-right.wast","passed":1,"failed":95},{"name":"linking.wast","passed":21,"failed":111},{"name":"load.wast","passed":60,"failed":37},{"name":"local_get.wast","passed":32,"failed":4},{"name":"local_set.wast","passed":50,"failed":3},{"name":"local_tee.wast","passed":68,"failed":29},{"name":"loop.wast","passed":93,"failed":27},{"name":"memory.wast","passed":34,"failed":45},{"name":"memory_grow.wast","passed":12,"failed":84},{"name":"memory_redundancy.wast","passed":1,"failed":7},{"name":"memory_size.wast","passed":6,"failed":36},{"name":"memory_trap.wast","passed":2,"failed":180},{"name":"names.wast","passed":485,"failed":1},{"name":"nop.wast","passed":46,"failed":42},{"name":"return.wast","passed":73,"failed":11},{"name":"select.wast","passed":86,"failed":62},{"name":"skip-stack-guard-page.wast","passed":1,"failed":10},{"name":"stack.wast","passed":2,"failed":5},{"name":"start.wast","passed":9,"failed":11},{"name":"store.wast","passed":59,"failed":9},{"name":"switch.wast","passed":2,"failed":26},{"name":"token.wast","passed":58,"failed":0},{"name":"traps.wast","passed":22,"failed":14},{"name":"type.wast","passed":3,"failed":0},{"name":"unreachable.wast","passed":50,"failed":14},{"name":"unreached-invalid.wast","passed":118,"failed":0},{"name":"unwind.wast","passed":35,"failed":15},{"name":"utf8-custom-section-id.wast","passed":176,"failed":0},{"name":"utf8-import-field.wast","passed":176,"failed":0},{"name":"utf8-import-module.wast","passed":176,"failed":0},{"name":"utf8-invalid-encoding.wast","passed":176,"failed":0}]
 0.2.0,19344,884,[{"name":"address.wast","passed":181,"failed":79},{"name":"align.wast","passed":156,"failed":0},{"name":"binary-leb128.wast","passed":91,"failed":0},{"name":"binary.wast","passed":112,"failed":0},{"name":"block.wast","passed":220,"failed":3},{"name":"br.wast","passed":97,"failed":0},{"name":"br_if.wast","passed":118,"failed":0},{"name":"br_table.wast","passed":171,"failed":3},{"name":"call.wast","passed":73,"failed":18},{"name":"call_indirect.wast","passed":50,"failed":120},{"name":"comments.wast","passed":7,"failed":1},{"name":"const.wast","passed":778,"failed":0},{"name":"conversions.wast","passed":439,"failed":180},{"name":"custom.wast","passed":11,"failed":0},{"name":"data.wast","passed":47,"failed":14},{"name":"elem.wast","passed":56,"failed":43},{"name":"endianness.wast","passed":29,"failed":40},{"name":"exports.wast","passed":92,"failed":4},{"name":"f32.wast","passed":2514,"failed":0},{"name":"f32_bitwise.wast","passed":364,"failed":0},{"name":"f32_cmp.wast","passed":2407,"failed":0},{"name":"f64.wast","passed":2514,"failed":0},{"name":"f64_bitwise.wast","passed":364,"failed":0},{"name":"f64_cmp.wast","passed":2407,"failed":0},{"name":"fac.wast","passed":6,"failed":2},{"name":"float_exprs.wast","passed":890,"failed":10},{"name":"float_literals.wast","passed":163,"failed":0},{"name":"float_memory.wast","passed":78,"failed":12},{"name":"float_misc.wast","passed":437,"failed":4},{"name":"forward.wast","passed":5,"failed":0},{"name":"func.wast","passed":168,"failed":4},{"name":"func_ptrs.wast","passed":10,"failed":26},{"name":"global.wast","passed":103,"failed":7},{"name":"i32.wast","passed":460,"failed":0},{"name":"i64.wast","passed":416,"failed":0},{"name":"if.wast","passed":231,"failed":10},{"name":"imports.wast","passed":80,"failed":103},{"name":"inline-module.wast","passed":1,"failed":0},{"name":"int_exprs.wast","passed":108,"failed":0},{"name":"int_literals.wast","passed":51,"failed":0},{"name":"labels.wast","passed":26,"failed":3},{"name":"left-to-right.wast","passed":92,"failed":4},{"name":"linking.wast","passed":29,"failed":103},{"name":"load.wast","passed":93,"failed":4},{"name":"local_get.wast","passed":36,"failed":0},{"name":"local_set.wast","passed":53,"failed":0},{"name":"local_tee.wast","passed":93,"failed":4},{"name":"loop.wast","passed":116,"failed":4},{"name":"memory.wast","passed":78,"failed":1},{"name":"memory_grow.wast","passed":91,"failed":5},{"name":"memory_redundancy.wast","passed":8,"failed":0},{"name":"memory_size.wast","passed":35,"failed":7},{"name":"memory_trap.wast","passed":180,"failed":2},{"name":"names.wast","passed":485,"failed":1},{"name":"nop.wast","passed":78,"failed":10},{"name":"return.wast","passed":84,"failed":0},{"name":"select.wast","passed":114,"failed":34},{"name":"skip-stack-guard-page.wast","passed":1,"failed":10},{"name":"stack.wast","passed":7,"failed":0},{"name":"start.wast","passed":11,"failed":9},{"name":"store.wast","passed":68,"failed":0},{"name":"switch.wast","passed":28,"failed":0},{"name":"token.wast","passed":58,"failed":0},{"name":"traps.wast","passed":36,"failed":0},{"name":"type.wast","passed":3,"failed":0},{"name":"unreachable.wast","passed":64,"failed":0},{"name":"unreached-invalid.wast","passed":118,"failed":0},{"name":"unwind.wast","passed":50,"failed":0},{"name":"utf8-custom-section-id.wast","passed":176,"failed":0},{"name":"utf8-import-field.wast","passed":176,"failed":0},{"name":"utf8-import-module.wast","passed":176,"failed":0},{"name":"utf8-invalid-encoding.wast","passed":176,"failed":0}]
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diff --git a/crates/tinywasm/tests/generated/progress-mvp.svg b/crates/tinywasm/tests/generated/progress-mvp.svg
index 3140235..c191896 100644
--- a/crates/tinywasm/tests/generated/progress-mvp.svg
+++ b/crates/tinywasm/tests/generated/progress-mvp.svg
@@ -53,12 +53,12 @@ v0.2.0 (19344)
 </text>
 <polyline fill="none" opacity="1" stroke="#000000" stroke-width="1" points="716,345 716,350 "/>
 <text x="898" y="355" dy="0.76em" text-anchor="middle" font-family="Victor Mono" font-size="12.096774193548388" opacity="1" fill="#000000">
-v0.3.0-alpha.0 (20195)
+v0.3.0-alpha.0 (20201)
 </text>
 <polyline fill="none" opacity="1" stroke="#000000" stroke-width="1" points="898,345 898,350 "/>
-<rect x="266" y="185" width="172" height="159" opacity="0.5" fill="#0000FF" stroke="none"/>
-<rect x="85" y="212" width="171" height="132" opacity="0.5" fill="#0000FF" stroke="none"/>
-<rect x="448" y="92" width="172" height="252" opacity="0.5" fill="#0000FF" stroke="none"/>
 <rect x="812" y="55" width="172" height="289" opacity="0.5" fill="#0000FF" stroke="none"/>
 <rect x="630" y="68" width="172" height="276" opacity="0.5" fill="#0000FF" stroke="none"/>
+<rect x="448" y="92" width="172" height="252" opacity="0.5" fill="#0000FF" stroke="none"/>
+<rect x="85" y="212" width="171" height="132" opacity="0.5" fill="#0000FF" stroke="none"/>
+<rect x="266" y="185" width="172" height="159" opacity="0.5" fill="#0000FF" stroke="none"/>
 </svg>
diff --git a/crates/types/src/lib.rs b/crates/types/src/lib.rs
index c8e80d2..9945814 100644
--- a/crates/types/src/lib.rs
+++ b/crates/types/src/lib.rs
@@ -495,11 +495,11 @@ pub enum ElementItem {
 }
 
 impl ElementItem {
-    pub fn addr(&self) -> Option<FuncAddr> {
+    pub fn addr(&self) -> Option<Option<FuncAddr>> {
         match self {
-            Self::Func(addr) => Some(*addr),
-            Self::Expr(ConstInstruction::RefFunc(addr)) => Some(*addr),
-            Self::Expr(ConstInstruction::RefNull(_ty)) => Some(0),
+            Self::Func(addr) => Some(Some(*addr)),
+            Self::Expr(ConstInstruction::RefFunc(addr)) => Some(Some(*addr)),
+            Self::Expr(ConstInstruction::RefNull(_ty)) => Some(None),
             _ => None,
         }
     }