diff --git a/vdirsyncer/utils/__init__.py b/vdirsyncer/utils/__init__.py
index 57815b7..2fdedcf 100644
--- a/vdirsyncer/utils/__init__.py
+++ b/vdirsyncer/utils/__init__.py
@@ -188,7 +188,7 @@ def _password_from_command(username, host):
         password = proc.stdout.read().decode('utf-8').strip()
     except OSError as e:
         logger.debug('Failed to execute command: {}\n{}'.
-            format(" ".join(command), str(e)))
+                     format(" ".join(command), str(e)))
         return None
 
     return password