diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8f5299ab9c6834c69757c73e8c79b3fa8aa2fe87..2f940f3cc1155fae51e30044a5859d36fc74d16f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,16 +14,6 @@ build-backend:
     paths:
       - "messagesAppBackend/build/"
 
-build-frontend:
-  stage: build
-  script:
-    - cd messages-app-frontend
-    - npm install
-    - npm run build
-  artifacts:
-    paths:
-      - "messages-app-frontend/build/"
-
 deploy-backend-to-heroku:
   image: ruby:latest
   stage: deploy
diff --git a/messages-app-frontend/src/index.tsx b/messages-app-frontend/src/index.tsx
index 1cd99800d931f8ed3f95da7d12abb7d1622c8269..4515ac13aa39ebd35665933723f4207c2e093578 100644
--- a/messages-app-frontend/src/index.tsx
+++ b/messages-app-frontend/src/index.tsx
@@ -5,7 +5,7 @@ import CssBaseline from "@mui/material/CssBaseline";
 import { ThemeProvider, createTheme } from "@mui/material/styles";
 
 
-const theme = createTheme({
+const myTheme = createTheme({
   palette: {
     background: {
       default: "grey"
@@ -18,7 +18,7 @@ const root = ReactDOM.createRoot(
 );
 root.render(
   <React.StrictMode>
-    <ThemeProvider theme={theme}>
+    <ThemeProvider theme={myTheme}>
       <CssBaseline />
       <App />
     </ThemeProvider>