diff --git a/system/apimock.py b/system/apimock.py
index f1a7adb..371f2a5 100644
--- a/system/apimock.py
+++ b/system/apimock.py
@@ -76,7 +76,7 @@ def listRepositoryIssues(repositoryName):
 def listRepositoryPullRequests(repositoryName):
     return pullRequestMock
 
-def listNotifications():
+def listNotifications(repositoryName):
     return notificationsMock
 
 def listRepositoryTests(repositoryName):