diff --git a/scripts/changes.sh b/scripts/changes.sh
index 2fc18c1..6958ee2 100755
--- a/scripts/changes.sh
+++ b/scripts/changes.sh
@@ -7,7 +7,7 @@ set -u
 VERSION_FILE=$WORKSPACE/var/version
 
 last_version=$(cat $VERSION_FILE 2> /dev/null)
-current_version=$(git rev-parse HEAD)
+current_version=$(git -C $WORKSPACE rev-parse HEAD)
 
 if [[ "$last_version" != "$current_version" ]]; then
   echo "Git version changed. Running changing scripts"