diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a567e6d8d..e5b0ba2cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -57,6 +57,9 @@ jobs:
       - name: Validate composer.json
         run: composer --verbose validate
 
+      - name: Validate composer.json structure
+        run: composer normalize --dry-run
+
       - name: Install dependencies
         run: composer --verbose install