diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index a1aafb9..05222ce 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -24,19 +24,20 @@ jobs:
       run: npx mocha
     - name: Check if CookieMonsterDev.js is built correctly
       run: |
-        npx webpack -o ./tmp --env production
+        npx webpack -o ./tmp --env minimize
         if cmp <(head -n 2 dist/CookieMonsterDev.js) <(head -n 2 tmp/CookieMonsterDev.js); then
-            echo '### SUCCESS: CookieMonsterDev is correctly built! ###'
+            echo '### SUCCESS: CookieMonsterDev is built correctly! ###'
         else
-            echo '### WARNING: CookieMonsterDev.js does not seem to be correct. Make sure to run "npm run build" after saving all your changes! ###'
+            echo '### WARNING: CookieMonsterDev.js does not seem to be correct. Make sure to run "npm run build-dev" after saving all your changes! ###'
             exit 1
         fi
     - name: Check if CookieMonster.js is built correctly
       if: github.ref == 'refs/heads/master'
       run: |
-       if cmp <(head -n 2 dist/CookieMonsterDev.js) <(head -n 2 dist/CookieMonster.js); then
-            echo '### SUCCESS: CookieMonster is correctly built! ###'
+        npx webpack -o ./tmp --env minimize --env finalfile
+        if cmp <(head -n 2 dist/CookieMonster.js) <(head -n 2 tmp/CookieMonster.js); then
+            echo '### SUCCESS: CookieMonster is built correctly! ###'
         else
-            echo '### WARNING: CookieMonster.js does not seem to be correct. Make sure to copy CookieMonsterDev.js into CookieMonster.js before merging to master! ###'
+            echo '### WARNING: CookieMonster.js does not seem to be correct. Make sure to run "npm run build-final" after saving all your changes! ###'
             exit 1
         fi
\ No newline at end of file