diff --git a/src/day10.rs b/src/day10.rs
index 7d2a83f..bce3679 100644
--- a/src/day10.rs
+++ b/src/day10.rs
@@ -14,12 +14,14 @@ unsafe fn inner2(s: &[u8]) -> u32 {
     asm!(
     "20:",
         "cmp byte ptr[{s} + {i}], 48",
-        "jne 21f",
-        "call 31f",
+        "je 22f",
     "21:",
         "dec {i:e}",
         "jnz 20b",
         "jmp 40f",
+    "22:",
+        "call 31f",
+        "jmp 21b",
     "30:",
         "cmp byte ptr[{s} + {i}], {value:l}",
         "je 31f",