1 files changed, 1 insertions, 0 deletions
diff --git a/src/s2wasm.h b/src/s2wasm.h
index 03bab0ba5..a04ab65bd 100644
--- a/src/s2wasm.h
+++ b/src/s2wasm.h
@@ -372,6 +372,7 @@ private:
         // this may also be a loop beginning
         if (*s == 'l') {
           auto curr = allocator.alloc<Loop>();
+          bstack.back()->list.push_back(curr);
           curr->out = name;
           mustMatch("loop");
           curr->in = getStr();