diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3f39d89..a09a3cd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -36,7 +36,7 @@ jobs:
         uses: prefix-dev/setup-pixi@v0.8.1
       - name: Run mypy
         run: |
-          pixi run jupyter nbconvert --TagRemovePreprocessor.enabled=True --TagRemovePreprocessor.remove_cell_tags remove-cell --to script docs/examples/*.ipynb
+          pixi run jupyter nbconvert --TagRemovePreprocessor.enabled=True --TagRemovePreprocessor.remove_cell_tags remove_cell --to script docs/examples/*.ipynb
           for file in docs/examples/*.txt; do mv -- "$file" "${file%.txt}.py"; done
           pixi run mypy docs/examples/*.py
 
diff --git a/docs/examples/example_gridsearch.ipynb b/docs/examples/example_gridsearch.ipynb
index 850df16..77b9260 100644
--- a/docs/examples/example_gridsearch.ipynb
+++ b/docs/examples/example_gridsearch.ipynb
@@ -6,7 +6,7 @@
    "metadata": {
     "tags": [
      "hide-cell",
-     "remove-cell"
+     "remove_cell"
     ],
     "vscode": {
      "languageId": "plaintext"