diff --git a/.github/workflows/nightly-server.yml b/.github/workflows/nightly-server.yml
index 0fc20eb13..e918a3cc8 100644
--- a/.github/workflows/nightly-server.yml
+++ b/.github/workflows/nightly-server.yml
@@ -31,6 +31,8 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v6
+      with:
+        submodules: recursive
 
     - name: Set platform lowercase
       run: echo "MATRIX_PLATFORM=$('${{ matrix.platform }}'.ToLower())" >> $env:GITHUB_ENV
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index a5b53be08..ef7fcd4e3 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -30,6 +30,8 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v6
+      with:
+        submodules: recursive
 
     - name: Set platform lowercase
       run: echo "MATRIX_PLATFORM=$('${{ matrix.platform }}'.ToLower())" >> $env:GITHUB_ENV