diff --git a/js-assembler/runtime-src/runtime.js b/js-assembler/runtime-src/runtime.js
index 663f4fb..0f17a02 100644
--- a/js-assembler/runtime-src/runtime.js
+++ b/js-assembler/runtime-src/runtime.js
@@ -210,8 +210,9 @@
                             if (that.waiters.length > 0) {
                                 waiter = that.waiters.shift();
                                 that.acquire(waiter.id, waiter.onAcquire);
-                            },
-                            0);
+                            }
+                        },
+                        0);
                 });
         } else {
             this.waiters.push({ id: id,