diff --git a/thefuck/corrector.py b/thefuck/corrector.py
index 222a1359..d8b3dd15 100644
--- a/thefuck/corrector.py
+++ b/thefuck/corrector.py
@@ -71,7 +71,7 @@ def organize_commands(corrected_commands):
         without_duplicates,
         key=lambda corrected_command: corrected_command.priority)
 
-    logs.debug('Corrected commands: '.format(
+    logs.debug('Corrected commands: {}'.format(
         ', '.join(u'{}'.format(cmd) for cmd in [first_command] + sorted_commands)))
 
     for command in sorted_commands: