diff --git a/scripts/upgrade b/scripts/upgrade
index 55b1f1d..72e753a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -176,7 +176,7 @@ ynh_use_logrotate --logfile="/var/log/$app/$app-exporter.log"
 # UPDATE A CONFIG FILE
 #=================================================
 ynh_script_progression --message="Updating database configuration..."
-ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS pg_trgm;" --database=$db_name
+ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS uuid-ossp;" --database=$db_name
 
 ynh_script_progression --message="Updating a configuration file..."