diff --git a/packages/web3-core-helpers/src/formatters.js b/packages/web3-core-helpers/src/formatters.js
index 8c2d89efa5b..8947c68b94f 100644
--- a/packages/web3-core-helpers/src/formatters.js
+++ b/packages/web3-core-helpers/src/formatters.js
@@ -157,6 +157,10 @@ var _txInputFormatter = function (options) {
     if (options.gas || options.gasLimit) {
         options.gas = options.gas || options.gasLimit;
     }
+    
+    if (options.maxPriorityFeePerGas || options.maxFeePerGas) {
+        delete options.gasPrice;
+    }
 
     ['gasPrice', 'gas', 'value', 'maxPriorityFeePerGas', 'maxFeePerGas', 'nonce'].filter(function (key) {
         return options[key] !== undefined;