diff --git a/aider/coders/base_coder.py b/aider/coders/base_coder.py
index cc750907f..bca01469b 100755
--- a/aider/coders/base_coder.py
+++ b/aider/coders/base_coder.py
@@ -801,7 +801,7 @@ class Coder:
     def auto_commit(self):
         context = self.get_context_from_history(self.cur_messages)
         res = self.repo.commit(context=context, prefix="aider: ")
-        if not res:
+        if res:
             commit_hash, commit_message = res
             self.last_aider_commit_hash = commit_hash