diff --git a/src/client/shared/event.ts b/src/client/shared/event.ts
index a404f57..4881c65 100644
--- a/src/client/shared/event.ts
+++ b/src/client/shared/event.ts
@@ -45,10 +45,13 @@ export default function (client: ScramjetClient, self: Self) {
 
 	client.Proxy("EventTarget.prototype.addEventListener", {
 		apply(ctx) {
-			ctx.args[1] = wraplistener(ctx.args[1]);
+			if (typeof ctx.args[1] === "object")
+				ctx.args[1] = wraplistener(ctx.args[1]);
 		},
 	});
 
+	// TODO: removeEventListener
+
 	if (!iswindow) return;
 
 	const targets = [self.window, self.HTMLElement.prototype];