diff --git a/modules/33acrossBidAdapter.js b/modules/33acrossBidAdapter.js
index 6457838dd45..5a308498981 100644
--- a/modules/33acrossBidAdapter.js
+++ b/modules/33acrossBidAdapter.js
@@ -40,21 +40,16 @@ function _mapAdUnitPathToElementId(adUnitCode) {
   if (utils.isGptPubadsDefined()) {
     const adSlots = googletag.pubads().getSlots();
     const isMatchingAdSlot = utils.isSlotMatchingAdUnitCode(adUnitCode);
-    let matchingAdSlot = null;
+    let id;
 
     for (let i = 0; i < adSlots.length; i++) {
       if (isMatchingAdSlot(adSlots[i])) {
-        matchingAdSlot = adSlots[i]
-        break;
-      }
-    }
+        id = adSlots[i].getSlotElementId();
 
-    if (matchingAdSlot !== null) {
-      const id = matchingAdSlot.getSlotElementId();
+        utils.logInfo(`[33Across Adapter] Map ad unit path to HTML element id: '${adUnitCode}' -> ${id}`);
 
-      utils.logInfo(`[33Across Adapter] Map ad unit path to HTML element id: '${adUnitCode}' -> ${id}`);
-
-      return id;
+        return id;
+      }
     }
   }