diff --git a/src/types.d.ts b/src/types.d.ts
index fdc53275..291dd19d 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -193,7 +193,7 @@ export interface IdentityConfig {
   /**
    * The base64 encoded protobuf describing (and containing) the nodes private key.
    */
-  PrivateKey: string
+  PrivKey: string
 }
 
 export interface KeychainConfig {