diff --git a/scripts/_common.sh b/scripts/_common.sh
index 2490276..2649474 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -6,11 +6,12 @@
 
 # dependencies used by the app
 pkg_dependencies="git"
+
 extra_pkg_dependencies="elasticsearch-oss"
 
 NODEJS_VERSION=12
 
-source="https://framagit.org/framasoft/peertube/search-index"
+REPOSITORY="https://framagit.org/framasoft/peertube/search-index"
 
 COMMIT="c29e7f02df4bd5cdfac3696de6d221f1beea041f"
 
diff --git a/scripts/install b/scripts/install
index ff05ab1..61f6bea 100644
--- a/scripts/install
+++ b/scripts/install
@@ -90,7 +90,7 @@ ynh_script_progression --message="Setting up source files..."
 
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
-git clone $source $final_path --quiet
+git clone $REPOSITORY $final_path --quiet
 pushd "$final_path"
 	git checkout $COMMIT --quiet
 popd
diff --git a/scripts/upgrade b/scripts/upgrade
index 60d71a5..03b8358 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -41,7 +41,7 @@ if ynh_legacy_permissions_exists; then
 fi
 
 #=================================================
-# BACKUP BEFORE CHANGE URL THEN ACTIVE TRAP
+# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
 ynh_script_progression --message="Backing up the app before upgrading (may take a while)..."