diff --git a/README.md b/README.md
index 120f2dfd602fbfa4ae04661e60650430722916a7..739f27f2704159d0a5063d35bdbc5729ab8ea1e9 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,11 @@ $ npm install
 ```
 
 Name .env.example to .env and ormconfig.json.example to ormconfig.json and add values accordingly
-
+Needed postgresql modules:
+```bash
+# Inside the database that you're connecting to:
+CREATE EXTENSION "uuid-ossp";
+```
 ## Running the app
 
 ```bash