diff --git a/scripts/install b/scripts/install
index fb9979a..b2a0e8f 100644
--- a/scripts/install
+++ b/scripts/install
@@ -181,7 +181,7 @@ ynh_use_logrotate --logfile="/var/log/$app/$app-exporter.log"
 # ADD A CONFIGURATION
 #=================================================
 ynh_script_progression --message="Updating database configuration..."
-ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS "uuid-ossp";" --database=$db_name
+ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS \"uuid-ossp\";" --database=$db_name
 
 ynh_script_progression --message="Adding app's configuration file..."