Index: /branches/6.5/.github/workflows/test-build-processes.yml
===================================================================
--- /branches/6.5/.github/workflows/test-build-processes.yml	(revision 63478)
+++ /branches/6.5/.github/workflows/test-build-processes.yml	(revision 63479)
@@ -89,4 +89,5 @@
       os: ${{ matrix.os }}
       directory: ${{ matrix.directory }}
+      gutenberg-branch: 'wp/6.5'
 
   # Tests the Gutenberg plugin build process on MacOS when run within a wordpress-develop checkout.
@@ -112,4 +113,5 @@
       os: ${{ matrix.os }}
       directory: ${{ matrix.directory }}
+      gutenberg-branch: 'wp/6.5'
 
   # Uploads the PR number as an artifact for the Pull Request Commenting workflow to download and then