diff --git a/packages/api/src/base/typeInjector.ts b/packages/api/src/base/typeInjector.ts
index e6078a2ca7..65d2bcb88c 100644
--- a/packages/api/src/base/typeInjector.ts
+++ b/packages/api/src/base/typeInjector.ts
@@ -19,11 +19,17 @@ interface VersionedType {
 // definition as applicable. (4 keys in substrate vs 5 in Polkadot/CC3).
 const TYPES_POLKADOT_VERSIONED: VersionedType[] = [
   {
-    minmax: [1019, undefined], // CC3
+    minmax: [1019, 1031], // CC3, from launch
     types: {
       DispatchError: 'DispatchErrorTo198',
       Keys: 'SessionKeys5'
     }
+  },
+  {
+    minmax: [1032, undefined], // CC3, with DispatchError
+    types: {
+      Keys: 'SessionKeys5'
+    }
   }
 ];