diff --git a/src/net/net_http.js b/src/net/net_http.js
index e992537ed2b..d8a0cd75a08 100644
--- a/src/net/net_http.js
+++ b/src/net/net_http.js
@@ -337,7 +337,7 @@ pc.extend(pc.net, function () {
                 }
             }
             // Check the content type to see if we want to parse it
-            if (contentType === this.ContentType.JSON || url.endsWith(".json")) {
+            if (contentType === this.ContentType.JSON || url.split('?')[0].endsWith(".json")) {
                 // It's a JSON response
                 response = JSON.parse(xhr.responseText);
             } else if (this.isBinaryContentType(contentType)) {