diff --git a/dev-docs/bidders/gumgum.md b/dev-docs/bidders/gumgum.md
index 4d9acc15bc..2914138695 100644
--- a/dev-docs/bidders/gumgum.md
+++ b/dev-docs/bidders/gumgum.md
@@ -8,6 +8,7 @@ media_types: native
 schain_supported: true
 userIds: unifiedId/tradedesk, digitrustId
 gdpr_supported: true
+usp_supported: true
 ---
 
 ### Note: