diff --git a/scripts/install b/scripts/install
index 614630f..1c63c53 100644
--- a/scripts/install
+++ b/scripts/install
@@ -12,10 +12,8 @@ is_public=$3
 app=$YNH_APP_INSTANCE_NAME
 
 # Check domain/path availability
-sudo yunohost app checkurl $domain$path -a $app
-if [[ ! $? -eq 0 ]]; then
-    exit 1
-fi
+sudo yunohost app checkurl "${domain}${path}" -a "$app" \
+    || ynh_die "Path not available: ${domain}${path}"
 
 # Install dependency to convert tracks to a readable format for the browser
 sudo apt-get -y -qq install php5-sqlite