diff --git a/app.js b/app.js
index 7358ac0..0c52da1 100644
--- a/app.js
+++ b/app.js
@@ -7,6 +7,7 @@ const validator = require('validator');
 
 const app = express();
 
+// TODO: Replace with some environmental variables which store real password / host / database name
 const db = pgp('postgres://postgres:99postgres11@localhost:5432/skrytka');
 
 const port = 3001;
diff --git a/client/src/style/_MIxins.scss b/client/src/style/_Mixins.scss
similarity index 100%
rename from client/src/style/_MIxins.scss
rename to client/src/style/_Mixins.scss