diff --git a/boxgenerator/docker-compose.yml b/boxgenerator/docker-compose.yml
index dfa15c4..2ee90d4 100644
--- a/boxgenerator/docker-compose.yml
+++ b/boxgenerator/docker-compose.yml
@@ -23,7 +23,7 @@ services:
       dockerfile: Dockerfile
       args:
         - BUILD_BRANCH=${BUILD_BRANCH:-master}
-        - BUILD_REPO=${BUILD_REPO}
+        - BUILD_REPO=${BUILD_REPO:-https://github.com/florianfesti/boxes.git}
     # Install requirements
     init: true
     entrypoint:
@@ -31,6 +31,6 @@ services:
       - -c
       - |
         dnf install -y git-core python3-markdown python3-setuptools python3-affine python3-shapely python3-pillow python3-qrcode pstoedit && dnf clean all
-        git clone --depth 1 -b ${BUILD_BRANCH} ${BUILD_REPO} /boxes
+        git clone --depth 1 -b ${BUILD_BRANCH:-master} ${BUILD_REPO:-https://github.com/florianfesti/boxes.git} /boxes
         chmod +x /boxes/scripts/boxesserver
         /boxes/scripts/boxesserver