diff --git a/install/reitti-install.sh b/install/reitti-install.sh
index 7de865b8b..7e014d19d 100644
--- a/install/reitti-install.sh
+++ b/install/reitti-install.sh
@@ -24,7 +24,7 @@ msg_ok "Installed Dependencies"
 
 JAVA_VERSION="25" setup_java
 PG_VERSION="17" PG_MODULES="postgis" setup_postgresql
-PG_DB_NAME="reitti_db" PG_DB_USER="reitti" setup_postgresql_db
+PG_DB_NAME="reitti_db" PG_DB_USER="reitti" PG_DB_EXTENSIONS="postgis" setup_postgresql_db
 
 msg_info "Configuring RabbitMQ"
 RABBIT_USER="reitti"