diff --git a/src/tokens/Datatoken.ts b/src/tokens/Datatoken.ts
index 8ab3588e..5c155d5d 100644
--- a/src/tokens/Datatoken.ts
+++ b/src/tokens/Datatoken.ts
@@ -1362,10 +1362,8 @@ export class Datatoken {
     const dtContract = new this.web3.eth.Contract(this.datatokensAbi, datatokenAddress, {
       from: address
     })
-    const publishingMarketFeeAddress = (
-      await dtContract.methods.getPublishingMarketFee().call()
-    )[0]
-    if (publishingMarketFeeAddress !== address) {
+    const mktFeeAddress = (await dtContract.methods.getPublishingMarketFee().call())[0]
+    if (mktFeeAddress !== address) {
       throw new Error(`Caller is not the Publishing Market Fee Address`)
     }
     const estGas = await this.estGasSetPublishingMarketFee(