diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 95a81b40..d64f7f5f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -69,7 +69,7 @@ jobs:
 
     - name: build xo-simulator
       run: |
-        echo "::group::configure xo-simulator
+        echo "::group::configure xo-simulator"
         cmake -B ${{github.workspace}}/build_xo-simulator -DCMAKE_INSTALL_PREFIX=${{github.workspace}}/local repo/xo-simulator
         echo "::endgroup"