diff --git a/.github/workflows/ubuntu-latest-no-features.yml b/.github/workflows/ubuntu-latest-no-features.yml
index 2e91a7f6b..380f1b92a 100644
--- a/.github/workflows/ubuntu-latest-no-features.yml
+++ b/.github/workflows/ubuntu-latest-no-features.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: ubuntu-latest
+        os: [ubuntu-latest]
         configure_args:
           - >-
             --enable-html-matrix=no