diff --git a/dom/base/nsScriptLoader.cpp b/dom/base/nsScriptLoader.cpp
index dc91718dda..c78b60085a 100644
--- a/dom/base/nsScriptLoader.cpp
+++ b/dom/base/nsScriptLoader.cpp
@@ -1601,7 +1601,7 @@ nsScriptLoader::ProcessScriptElement(nsIScriptElement *aElement)
       }
       return false;
     }
-    if (!aElement->GetParserCreated() && !request->IsModuleRequest()) {
+    if (!aElement->GetParserCreated()) {
       // Violate the HTML5 spec in order to make LABjs and the "order" plug-in
       // for RequireJS work with their Gecko-sniffed code path. See
       // http://lists.w3.org/Archives/Public/public-html/2010Oct/0088.html