diff --git a/automv.py b/automv.py
index 85b357ef6a..cf66c8f1aa 100644
--- a/automv.py
+++ b/automv.py
@@ -80,6 +80,6 @@ def _markchanges(repo, renames):
         for dst, src in renames.iteritems():
             wctx.copy(src, dst)
     finally:
-       wlock.release()
+        wlock.release()