diff -r 7f89e01d5a6f -r a637f961665d entity.py
--- a/entity.py	Wed Jan 12 14:57:31 2011 +0100
+++ b/entity.py	Wed Jan 12 15:19:10 2011 +0100
@@ -972,7 +972,7 @@
     def set_related_cache(self, rtype, role, rset):
         self.cw_set_relation_cache(rtype, role, rset)
 
-    @deprecated('[3.9] use entity.cw_clear_relation_cache(rtype, role, rset)')
+    @deprecated('[3.9] use entity.cw_clear_relation_cache(rtype, role)')
     def clear_related_cache(self, rtype=None, role=None):
         self.cw_clear_relation_cache(rtype, role)