diff --git a/scripts/install b/scripts/install
index 3e35e64..36293de 100755
--- a/scripts/install
+++ b/scripts/install
@@ -33,7 +33,7 @@ if [[ -z "$upload_password" ]]; then
     sudo yunohost app setting jirafeau upload_password -v ''
 else
     sed -i "s@YNH_UPLOAD_PASSWORD@'$upload_password'@g" ../conf/config.local.php
-    sudo yunohost app setting jirafeau upload_password -v $upload_password
+    sudo yunohost app setting jirafeau upload_password -v "$upload_password"
 fi
 
 # Copy files to the right place