--- a/eric6/QScintilla/EditorOutlineModel.py	Wed Sep 09 18:04:21 2020 +0200
+++ b/eric6/QScintilla/EditorOutlineModel.py	Wed Sep 09 18:05:58 2020 +0200
@@ -64,7 +64,7 @@
                 dictionary = idlclbr.scan(
                     self.__editor.text(), self.__filename, self.__module)
                 idlclbr._modules.clear()
-            elif language == "ProtoBuf":
+            elif language == "Protocol":
                 from Utilities.ClassBrowsers import protoclbr
                 dictionary = protoclbr.scan(
                     self.__editor.text(), self.__filename, self.__module)