diff --git a/datafusion/expr/src/udf.rs b/datafusion/expr/src/udf.rs
index bf8339d88a55..385523cf0edb 100644
--- a/datafusion/expr/src/udf.rs
+++ b/datafusion/expr/src/udf.rs
@@ -464,7 +464,7 @@ pub trait ScalarUDFImpl: Debug + Send + Sync {
     ///
     /// # Example creating `Field`
     ///
-    /// Note the [`Field`] is ignored, except for structured types such as
+    /// Note the name of the [`Field`] is ignored, except for structured types such as
     /// `DataType::Struct`.
     ///
     /// ```rust