diff --git a/.github/workflows/kit.yml b/.github/workflows/kit.yml
index 847b98a4c..f285fe988 100644
--- a/.github/workflows/kit.yml
+++ b/.github/workflows/kit.yml
@@ -235,7 +235,7 @@ jobs:
         run: |
           # One wheel works for all PyPy versions. PYVERSIONS
           # yes, this is weird syntax: https://github.com/pypa/build/issues/202
-          pypy3 -m build -w -C="--global-option=--python-tag" -C="--global-option=pp38.pp39.pp310"
+          pypy3 -m build -w -C--build-option=--python-tag -C--build-option=pp38.pp39.pp310
 
       - name: "List wheels"
         run: |