diff --git a/.github/workflows/binder.yml b/.github/workflows/binder.yml
index ea3d6d3..c7420e7 100644
--- a/.github/workflows/binder.yml
+++ b/.github/workflows/binder.yml
@@ -11,4 +11,4 @@ jobs:
     steps:
       - uses: s-weigand/trigger-mybinder-build@v1
         with:
-          target-repo: openpathsampling/ops_tutorial
+          target-repo: openpathsampling/ops_tutorial/main