diff --git a/mozilla/docshell/base/nsWebShell.cpp b/mozilla/docshell/base/nsWebShell.cpp
index 10617d59033..ab0f86c8410 100644
--- a/mozilla/docshell/base/nsWebShell.cpp
+++ b/mozilla/docshell/base/nsWebShell.cpp
@@ -3744,7 +3744,9 @@ void
 nsWebShellFactory::StartServices()
 {
   // XXX TEMPORARY Till we have real pluggable protocol handlers
+#ifndef NECKO
   NET_InitJavaScriptProtocol();
+#endif // NECKO
   mStartedServices = PR_TRUE;
 }
 
diff --git a/mozilla/webshell/src/nsWebShell.cpp b/mozilla/webshell/src/nsWebShell.cpp
index 10617d59033..ab0f86c8410 100644
--- a/mozilla/webshell/src/nsWebShell.cpp
+++ b/mozilla/webshell/src/nsWebShell.cpp
@@ -3744,7 +3744,9 @@ void
 nsWebShellFactory::StartServices()
 {
   // XXX TEMPORARY Till we have real pluggable protocol handlers
+#ifndef NECKO
   NET_InitJavaScriptProtocol();
+#endif // NECKO
   mStartedServices = PR_TRUE;
 }