diff --git a/README.md b/README.md
index 4bc195b..7f3809a 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ const config: HardhatUserConfig = {
       url: `https://ropsten.infura.io/v3/${process.env.INFURA_KEY}`,
       gcpKmsKeyName: "YOUR KMS KEY ID",
       minMaxFeePerGas: 1600000000,
-      mixMaxPriorityFeePerGas: 1200000000
+      minMaxPriorityFeePerGas: 1200000000
     }
   }
 }
diff --git a/package.json b/package.json
index 2fd014d..5a201c1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@conduitxyz/hardhat-gcp-kms-signer",
-  "version": "1.1.4",
+  "version": "1.1.5",
   "description": "Sign Hardhat deployment transactions using KMS key",
   "repository": "github:conduitxyz/hardhat-gcp-kms-signer",
   "author": "Conduit XYZ",
diff --git a/src/index.ts b/src/index.ts
index c53b952..ffe7d8a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -45,15 +45,17 @@ extendEnvironment((hre) => {
       eip1193Provider,
       hre.network.config.gcpKmsKeyName
     );
-    wrappedProvider = new AutomaticGasProvider(
-      wrappedProvider,
-      hre.network.config.gasMultiplier
-    );
-    wrappedProvider = new AutomaticGasPriceProvider(
-      wrappedProvider,
-      hre.network.config.minMaxFeePerGas,
-      hre.network.config.minMaxPriorityFeePerGas
-    );
+    if (hre.network.config.minMaxFeePerGas || hre.network.config.minMaxPriorityFeePerGas) {
+      wrappedProvider = new AutomaticGasProvider(
+        wrappedProvider,
+        hre.network.config.gasMultiplier
+      );
+      wrappedProvider = new AutomaticGasPriceProvider(
+        wrappedProvider,
+        hre.network.config.minMaxFeePerGas,
+        hre.network.config.minMaxPriorityFeePerGas
+      );
+    }
     hre.network.provider = new BackwardsCompatibilityProviderAdapter(
       wrappedProvider
     );