diff --git a/types/pubnub/index.d.ts b/types/pubnub/index.d.ts
index 1fc38edabf..0b5f75901c 100644
--- a/types/pubnub/index.d.ts
+++ b/types/pubnub/index.d.ts
@@ -308,7 +308,7 @@ declare namespace Pubnub {
     };
   }
 
-  // encrypt
+  // encrypt & decrypt
   interface CryptoParameters {
     encryptKey?: boolean;
     keyEncoding?: string;