diff --git a/doc/integrations/duckdb.md b/doc/integrations/duckdb.md
index fe45d0b05..2a6c70f4e 100644
--- a/doc/integrations/duckdb.md
+++ b/doc/integrations/duckdb.md
@@ -253,6 +253,10 @@ WHERE trip_distance < 18.93
 
 ## Querying existing dataframes
 
+```{important}
+some note to trigger the CI
+```
+
 ```{code-cell} ipython3
 import pandas as pd
 from sqlalchemy import create_engine