diff --git a/boot.sh b/boot.sh
index 4dc374c..97f0884 100755
--- a/boot.sh
+++ b/boot.sh
@@ -18,9 +18,11 @@ sudo apt-get install -y git >/dev/null
 echo "Cloning Omakub..."
 rm -rf ~/.local/share/omakub
 git clone https://github.com/basecamp/omakub.git ~/.local/share/omakub >/dev/null
-cd ~/.local/share/omakub
-git fetch origin "${OMAKUB_REF:-stable}" && git checkout FETCH_HEAD
-cd -
+if [[ $OMAKUB_REF != "master" ]]; then
+	cd ~/.local/share/omakub
+	git fetch origin "${OMAKUB_REF:-stable}" && git checkout FETCH_HEAD
+	cd -
+fi
 
 echo "Installation starting..."
 source ~/.local/share/omakub/install.sh