diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index ffeb5ef0..b6ae2aa9 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -25,3 +25,6 @@ jobs:
     - name: Build/test
       run: composer build
 
+    - name: Submit Coveralls.
+      run: vendor/bin/php-coveralls
+