diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index bbcb866c..efe5c435 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        runs-on: [ubuntu-latest, macOS-latest, windows-latest]
+        runs-on: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
 
     runs-on: ${{ matrix.runs-on }}