diff --git a/packages/react-api/src/overrides/spec/edgeware.ts b/packages/react-api/src/overrides/spec/edgeware.ts
index d87131362b..b089a8110f 100644
--- a/packages/react-api/src/overrides/spec/edgeware.ts
+++ b/packages/react-api/src/overrides/spec/edgeware.ts
@@ -12,5 +12,6 @@ export default {
   ...SignalingTypes,
   ...TreasuryRewardTypes,
   ...VotingTypes,
-  Keys: 'SessionKeys3'
+  Keys: 'SessionKeys3',
+  ValidatorPrefs: 'ValidatorPrefsTo196'
 };