diff --git a/javascript/ql/test/query-tests/Expressions/ExprHasNoEffect/dom.js b/javascript/ql/test/query-tests/Expressions/ExprHasNoEffect/dom.js
index 5d22e4a0bed..bd11d91220b 100644
--- a/javascript/ql/test/query-tests/Expressions/ExprHasNoEffect/dom.js
+++ b/javascript/ql/test/query-tests/Expressions/ExprHasNoEffect/dom.js
@@ -1,7 +1,7 @@
-function f(){
-    a.clientTop && a.clientTop, a.clientTop === !0; //$Alert
+function f() {
+    a.clientTop && a.clientTop, a.clientTop === !0; // $ Alert
     a && a.clientTop;
     a.clientTop, a.clientTop;
-    if(a) return a.clientTop && a.clientTop, a.clientTop === !0;
-    if(b) return b && (b.clientTop, b.clientTop && b.clientTop), null;
+    if (a) return a.clientTop && a.clientTop, a.clientTop === !0;
+    if (b) return b && (b.clientTop, b.clientTop && b.clientTop), null;
 }