1 files changed, 1 insertions, 1 deletions
diff --git a/src/ts/globals.d.ts b/src/ts/globals.d.ts
index 659638a1e..58efe136a 100644
--- a/src/ts/globals.d.ts
+++ b/src/ts/globals.d.ts
@@ -7,7 +7,7 @@ declare interface Schema {
 }
 
 declare module 'ethereumjs-util' {
-    const toBuffer: (data: string) => Buffer;
+    const toBuffer: (dataHex: string) => Buffer;
     const hashPersonalMessage: (msg: Buffer) => Buffer;
     const bufferToHex: (buff: Buffer) => string;
     const ecrecover: (msgHashBuff: Buffer, v: number, r: Buffer, s: Buffer) => ETHPublicKey;