diff --git a/bin/git-delete-branch b/bin/git-delete-branch
index 8b96eee..f8dcdfd 100755
--- a/bin/git-delete-branch
+++ b/bin/git-delete-branch
@@ -1,5 +1,5 @@
 #!/bin/sh
 
 test -z $1 && echo "branch required." && exit 1
-git branch -d $1
+git branch -D $1
 git branch -d -r origin/$1 && git push origin :$1