diff --git a/bin/git-delete-merged-branches b/bin/git-delete-merged-branches
index 01b52d8..354bfb4 100755
--- a/bin/git-delete-merged-branches
+++ b/bin/git-delete-merged-branches
@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-git branch --no-color --merged | grep -v "\*" | grep -v master | xargs -n 1 git branch -d
+git branch --no-color --merged | grep -v "\*" | grep -v master | grep -v svn | xargs -n 1 git branch -d