1 files changed, 2 insertions, 0 deletions
diff --git a/src/bun_js.zig b/src/bun_js.zig
index 46942b849..0605c57a1 100644
--- a/src/bun_js.zig
+++ b/src/bun_js.zig
@@ -241,6 +241,8 @@ pub const Run = struct {
     pub fn start(this: *Run) void {
         var vm = this.vm;
         vm.hot_reload = this.ctx.debug.hot_reload;
+        vm.onUnhandledRejection = &onUnhandledRejectionBeforeClose;
+
         if (this.ctx.debug.hot_reload != .none) {
             JSC.HotReloader.enableHotModuleReloading(vm);
         }