diff --git a/pagure/exceptions.py b/pagure/exceptions.py
index 3d8d304..611f25e 100644
--- a/pagure/exceptions.py
+++ b/pagure/exceptions.py
@@ -44,3 +44,9 @@ class BranchNotFoundException(PagureException):
     found in a repository.
     '''
     pass
+
+
+class PagureEvException(PagureException):
+    ''' Exceptions used in the pagure-stream-server.
+    '''
+    pass