diff --git a/src/metldata/builtin_transformations/add_content_properties/main.py b/src/metldata/builtin_transformations/add_content_properties/main.py
index a3150c8..733eefe 100644
--- a/src/metldata/builtin_transformations/add_content_properties/main.py
+++ b/src/metldata/builtin_transformations/add_content_properties/main.py
@@ -38,7 +38,7 @@
 
 
 class AddContentPropertiesTransformer(DataTransformer[AddContentPropertiesConfig]):
-    """A transformer that deletes content properties from data."""
+    """A transformer that adds content properties to the data."""
 
     def transform(self, data: DataPack) -> DataPack:
         """Transforms data.