diff --git a/.github/workflows/python-tilledbsoma-ml-compat.yml b/.github/workflows/python-tilledbsoma-ml-compat.yml
new file mode 100644
index 0000000..a83ed31
--- /dev/null
+++ b/.github/workflows/python-tilledbsoma-ml-compat.yml
@@ -0,0 +1,9 @@
+name: python-tiledbsoma-ml past tiledbsoma compat # Latest tiledbsoma version covered by another workflow
+on:
+  workflow_dispatch:
+
+jobs:
+  job:
+    runs-on: ubuntu-latest
+    steps:
+    # Empty job; placeholder GHA