diff --git a/hed/schema/schema_attribute_validators.py b/hed/schema/schema_attribute_validators.py
index 16fbfcef..4237b6b6 100644
--- a/hed/schema/schema_attribute_validators.py
+++ b/hed/schema/schema_attribute_validators.py
@@ -8,7 +8,7 @@
   - ``attribute_name (str)``: The name of this attribute.
 
 Returns:
-    - ``bool``: Description of the return value.
+    - ``issues (list)``: A list of issues found validating this attribute
     """
 
 from hed.errors.error_types import SchemaWarnings, ValidationErrors, SchemaAttributeErrors