diff --git a/.github/workflows/cmake-multi-platform.yml b/.github/workflows/cmake-multi-platform.yml
index 668610d..3d37556 100644
--- a/.github/workflows/cmake-multi-platform.yml
+++ b/.github/workflows/cmake-multi-platform.yml
@@ -40,7 +40,10 @@ jobs:
           
 
     steps:
-    - uses: actions/checkout@v4
+    - name: Checkout repository with submodules
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
 
     - name: Set reusable strings
       # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.