diff --git a/integrationExamples/gpt/prebidServer_example.html b/integrationExamples/gpt/prebidServer_example.html
index f13c93963c6..db61a6a46d6 100644
--- a/integrationExamples/gpt/prebidServer_example.html
+++ b/integrationExamples/gpt/prebidServer_example.html
@@ -41,7 +41,7 @@
               {
                 bidder: 'appnexus',
                 params: {
-                   placementId: '13144370'
+                   placementId: 13144370
                 }
               }
             ]