diff --git a/src/gen_dispatch.py b/src/gen_dispatch.py
index ab526ef..92f6358 100755
--- a/src/gen_dispatch.py
+++ b/src/gen_dispatch.py
@@ -566,7 +566,7 @@ class Generator(object):
                 providers.append(provider)
 
         def provider_sort(provider):
-            return (provider.name != func.name, provider.name)
+            return (provider.name != func.name, provider.name, provider.enum)
         providers.sort(key=provider_sort);
 
         if len(providers) != 1: