diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml
index 9c25318d..c81e2bc3 100644
--- a/.github/workflows/cibuildwheel.yml
+++ b/.github/workflows/cibuildwheel.yml
@@ -37,7 +37,7 @@ jobs:
       uses: pypa/cibuildwheel@v2.15.0
       env:
         # Skips pypy py36,37
-        CIBW_SKIP: "pp* cp36-* cp37-* 
+        CIBW_SKIP: "pp* cp36-* cp37-*"
         CIBW_ARCHS: ${{ matrix.arch }}
         CIBW_BUILD_FRONTEND: build
         CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014