diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 8d6f2838..026897ff 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -83,7 +83,7 @@ jobs:
       - name: Configure CMake
         run: |
           cd build
-          cmake ..
+          cmake .. -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake
       - name: Generate documentation
         run: |
           cd build