diff --git a/errors.py b/errors.py
index ee2db1d..e1c2059 100644
--- a/errors.py
+++ b/errors.py
@@ -10,7 +10,7 @@ class NoDiffsBeforeError(SetupException):
 
 
 class NoDiffsAfterError(SetupException):
-    reason_for_failure = "Couldn't get the diffs after the last commit"
+    reason_for_failure = "Couldn't get the diffs after the last comment"
 
 
 class CantCloneRepoError(SetupException):