diff --git a/.github/nightly_matrix.php b/.github/matrix.php
similarity index 100%
rename from .github/nightly_matrix.php
rename to .github/matrix.php
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e37d5407c91..4c99f5809b4 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -59,7 +59,7 @@ jobs:
             nightly-
       - name: Generate Matrix
         id: set-matrix
-        run: php .github/nightly_matrix.php "${{ github.event_name }}" "${{ github.run_attempt }}" "${{ github.ref }}" '${{ toJSON(github.event.pull_request.labels) }}' "${{ github.repository }}"
+        run: php .github/matrix.php "${{ github.event_name }}" "${{ github.run_attempt }}" "${{ github.ref }}" '${{ toJSON(github.event.pull_request.labels) }}' "${{ github.repository }}"
   PUSH:
     needs: GENERATE_MATRIX
     name: ${{ matrix.branch.name }}
diff --git a/docs/release-process.md b/docs/release-process.md
index e5a1dd1f658..2ce20355e49 100644
--- a/docs/release-process.md
+++ b/docs/release-process.md
@@ -983,7 +983,7 @@ feature development that cannot go into the new version.
    applicable files there to reflect the branch cut, and then upmerge that commit
    5 times to get it to `master`. The following files need to be updated:
 
-   * `.github/nightly_matrix.php` (add new branch, update version for `master`)
+   * `.github/matrix.php` (add new branch, update version for `master`)
    [Updating after 8.5 branch cut](https://github.com/php/php-src/commit/197921a8aa7b2f9af103b439bf913e23d6ed1b98)
 
    * `.github/scripts/windows/find-target-branch.bat` (update version for `master`)