diff --git a/cartoframes/io/carto.py b/cartoframes/io/carto.py
index 0c9a62e1a..7b4544e51 100644
--- a/cartoframes/io/carto.py
+++ b/cartoframes/io/carto.py
@@ -118,6 +118,9 @@ def to_carto(dataframe, table_name, credentials=None, if_exists='fail', geom_col
         # Prepare geometry column for the upload
         gdf.rename_geometry(GEOM_COLUMN_NAME, inplace=True)
 
+    elif isinstance(dataframe, GeoDataFrame):
+        log.warning('Geometry column not found in the GeoDataFrame.')
+
     table_name = context_manager.copy_from(gdf, table_name, if_exists, cartodbfy)
 
     if log_enabled: