diff --git a/crates/swc_ecma_ast/src/expr.rs b/crates/swc_ecma_ast/src/expr.rs
index 6d294b4652e6..1ffc1879ff7a 100644
--- a/crates/swc_ecma_ast/src/expr.rs
+++ b/crates/swc_ecma_ast/src/expr.rs
@@ -1462,9 +1462,9 @@ impl TryFrom<Box<Expr>> for AssignTarget {
 #[cfg_attr(feature = "shrink-to-fit", derive(shrink_to_fit::ShrinkToFit))]
 pub enum AssignTargetPat {
     #[tag("ArrayPattern")]
-    Array(ArrayPat),
+    Array(Box<ArrayPat>),
     #[tag("ObjectPattern")]
-    Object(ObjectPat),
+    Object(Box<ObjectPat>),
     #[tag("Invalid")]
     Invalid(Invalid),
 }
@@ -1593,8 +1593,8 @@ bridge_from!(AssignTarget, SimpleAssignTarget, TsSatisfiesExpr);
 bridge_from!(AssignTarget, SimpleAssignTarget, TsNonNullExpr);
 bridge_from!(AssignTarget, SimpleAssignTarget, TsTypeAssertion);
 
-bridge_from!(AssignTarget, AssignTargetPat, ArrayPat);
-bridge_from!(AssignTarget, AssignTargetPat, ObjectPat);
+bridge_from!(AssignTarget, AssignTargetPat, Box<ArrayPat>);
+bridge_from!(AssignTarget, AssignTargetPat, Box<ObjectPat>);
 
 impl From<SimpleAssignTarget> for Box<Expr> {
     fn from(s: SimpleAssignTarget) -> Self {
diff --git a/crates/swc_ecma_ast/src/pat.rs b/crates/swc_ecma_ast/src/pat.rs
index d33339e8f68c..d26b3613c5c6 100644
--- a/crates/swc_ecma_ast/src/pat.rs
+++ b/crates/swc_ecma_ast/src/pat.rs
@@ -18,13 +18,13 @@ pub enum Pat {
     Ident(BindingIdent),
 
     #[tag("ArrayPattern")]
-    Array(ArrayPat),
+    Array(Box<ArrayPat>),
 
     #[tag("RestElement")]
     Rest(RestPat),
 
     #[tag("ObjectPattern")]
-    Object(ObjectPat),
+    Object(Box<ObjectPat>),
 
     #[tag("AssignmentPattern")]
     Assign(AssignPat),
@@ -77,8 +77,8 @@ macro_rules! pat_to_other {
 }
 
 pat_to_other!(BindingIdent);
-pat_to_other!(ArrayPat);
-pat_to_other!(ObjectPat);
+pat_to_other!(Box<ArrayPat>);
+pat_to_other!(Box<ObjectPat>);
 pat_to_other!(AssignPat);
 pat_to_other!(RestPat);
 pat_to_other!(Box<Expr>);