diff --git a/.github/workflows/wheels2.yml b/.github/workflows/wheels2.yml
index f8654b8..01ed2d6 100644
--- a/.github/workflows/wheels2.yml
+++ b/.github/workflows/wheels2.yml
@@ -3,7 +3,12 @@
 
 name: Wheels2
 
-on: workflow_dispatch
+on:
+  workflow_dispatch:
+    inputs:
+      cibw_build:
+        description: 'CIBW_BUILD'
+        default: 'cp*'
 
 jobs:
   build_wheels:
@@ -27,7 +32,7 @@ jobs:
     - name: Build wheels
       uses: pypa/cibuildwheel@v2.16.2
       env:
-        CIBW_BUILD: 'cp*'
+        CIBW_BUILD: ${{ github.event.inputs.cibw_build }}
         CIBW_SKIP: 'cp36-* *musllinux* *_i686 *-win32'
         CIBW_ARCHS_MACOS: x86_64 arm64
         #CIBW_ENVIRONMENT: CLIBD_MON=/host/${{runner.workspace}}/servalcat/monomers