diff --git a/analytics/dsl/flattening/queries/concepts.sql b/analytics/dsl/flattening/queries/concepts.sql
index 13a6a10..b994704 100755
--- a/analytics/dsl/flattening/queries/concepts.sql
+++ b/analytics/dsl/flattening/queries/concepts.sql
@@ -5,7 +5,7 @@ SELECT DISTINCT concept.concept_id AS concept_id,
             THEN CONCAT_WS(': ', concept_reference_source.name, concept_reference_term.code) 
         END
         , ', '
-    ) AS concept_mappings_source_Codes,
+    ) AS concept_mappings_source_codes,
 	concept_name.name AS name,
 	concept_name.locale AS locale,
 	concept_name.locale_preferred AS locale_preferred,