diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4a73398..7008a6b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -118,8 +118,8 @@ jobs:
         run: |
           if [ ${{ matrix.os }} == "macos-13" ]; then
             # Default is x86-64 only, but this way we also build universal2 wheels,
-            # which work on both intel (x86-64) and apple silicon (arm64).
-            export CIBW_ARCHS_MACOS="x86-64 universal2"
+            # which work on both intel (x86_64) and apple silicon (arm64).
+            export CIBW_ARCHS_MACOS="x86_64 universal2"
           fi
           make wheels