diff --git a/pre-push b/pre-push
new file mode 100755
index 0000000..957611a
--- /dev/null
+++ b/pre-push
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+kimelon unlock all 
+
+command -v git-lfs >/dev/null 2>&1 || { echo >&2 "\nThis repository is configured for Git LFS but 'git-lfs' was not found on your path. If you no longer wish to use Git LFS, remove this hook by deleting '.git/hooks/pre-push'.\n"; exit 2; }
+git lfs pre-push "$@"