diff --git a/docs/resource_uri_to_clinical_attribute_mapping.txt b/docs/resource_uri_to_clinical_attribute_mapping.txt
index a9dffef..7c017c9 100644
--- a/docs/resource_uri_to_clinical_attribute_mapping.txt
+++ b/docs/resource_uri_to_clinical_attribute_mapping.txt
@@ -4577,3 +4577,4 @@ C004576	EUR
 C004577	NAM
 C004578	SAS
 C004579	NUM_NONREF_ASJ_MARKERS
+C004580 DISEASE_TYPE