diff --git a/drone/.drone.yml b/drone/.drone.yml
index 48d38b5..3a5a6bc 100644
--- a/drone/.drone.yml
+++ b/drone/.drone.yml
@@ -27,4 +27,4 @@ steps:
         path: ./build
     commands:
       - chmod 777 drone/deliver.sh
-      - drone/deliver.sh $DRONE_BRANCH
+      - drone/deliver.sh
diff --git a/drone/prepare-deliver.sh b/drone/prepare-deliver.sh
index 43a035d..9839cbf 100644
--- a/drone/prepare-deliver.sh
+++ b/drone/prepare-deliver.sh
@@ -14,7 +14,7 @@ echo "$SSH_PUBLIC_KEY" > /root/.ssh/id_rsa.pub
 chmod 0600 /root/.ssh/*
 chmod 700 /root/.ssh
 
-case "$1" in
+case "$DRONE_BRANCH" in
   "dev")
     export USER=maxime
     export IP=92.132.18.192
@@ -26,7 +26,7 @@ case "$1" in
     export DIR=TBasket/backend
   ;;
   "")
-    echo "first argument is missing" >&2
+    echo "DRONE_BRANCH is missing" >&2
     exit 1
     ;;
   *)