diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 276ea967..d6e86933 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,14 +49,14 @@ jobs:
     - name: Build wheel
       run: python setup.py sdist ${{ contains(matrix.python-version, '3.') && 'build_ext -j6' || '' }} bdist_wheel
       env:
-        SETUP_OPTIONS: '--use-bundle --no-luajit'
+        SETUP_OPTIONS: --use-bundle --no-luajit
         CFLAGS: ${{ env.CFLAGS }} ${{ env.CFLAGS_LTO }}
         LDFLAGS: ${{ env.CFLAGS_LTO }}
 
     - name: Run tests
       run: python setup.py test
       env:
-        SETUP_OPTIONS: '--use-bundle --no-luajit'
+        SETUP_OPTIONS: --use-bundle --no-luajit
         CFLAGS: ${{ env.CFLAGS }} ${{ env.CFLAGS_LTO }}
         LDFLAGS: ${{ env.CFLAGS_LTO }}