diff --git a/docs/example-notebooks/introduction.ipynb b/docs/example-notebooks/Introduction.ipynb
similarity index 100%
rename from docs/example-notebooks/introduction.ipynb
rename to docs/example-notebooks/Introduction.ipynb
diff --git a/docs/example-notebooks/styling-howto.ipynb b/docs/example-notebooks/Styling-Howto.ipynb
similarity index 100%
rename from docs/example-notebooks/styling-howto.ipynb
rename to docs/example-notebooks/Styling-Howto.ipynb
diff --git a/scripts/clean_notebooks.sh b/scripts/clean_notebooks.sh
index c766539d..0010c732 100755
--- a/scripts/clean_notebooks.sh
+++ b/scripts/clean_notebooks.sh
@@ -12,10 +12,10 @@ nbstripout docs/example-notebooks/DFViewer.ipynb \
  docs/example-notebooks/Itables-testcases.ipynb \
  docs/example-notebooks/Pluggable-Analysis-Framework.ipynb \
  docs/example-notebooks/Solara-Buckaroo.ipynb \
- docs/example-notebooks/introduction.ipynb \
+ docs/example-notebooks/Introduction.ipynb \
  docs/example-notebooks/Styling-Gallery-Polars.ipynb \
  docs/example-notebooks/Styling-Gallery-Pandas.ipynb \
- docs/example-notebooks/styling-howto.ipynb \
+ docs/example-notebooks/Styling-Howto.ipynb \
  docs/example-notebooks/Lowcode-UI.ipynb \
  docs/example-notebooks/testcases-fast.ipynb