diff --git a/.github/workflows/build_cmake.yml b/.github/workflows/build_cmake.yml
index ca56ca0..6df1f56 100644
--- a/.github/workflows/build_cmake.yml
+++ b/.github/workflows/build_cmake.yml
@@ -56,6 +56,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955
+      with:
+        submodules: recursive
 
     - name: Checkout submodules
       id: git