diff --git a/libs/remix-simulator/bin/ethsim b/libs/remix-simulator/bin/ethsim
index 95e5ab879d..93a3404f59 100755
--- a/libs/remix-simulator/bin/ethsim
+++ b/libs/remix-simulator/bin/ethsim
@@ -36,7 +36,7 @@ program
     const server = new Server({
       coinbase: option.coinbase,
       rpc: option.rpc,
-      logDetails: option.details
+      details: option.details
     })
     server.start(option.ip, option.port)
   })
diff --git a/libs/remix-simulator/src/provider.ts b/libs/remix-simulator/src/provider.ts
index 161bd1ff81..5edc5a7bd5 100644
--- a/libs/remix-simulator/src/provider.ts
+++ b/libs/remix-simulator/src/provider.ts
@@ -35,7 +35,7 @@ export type ProviderOptions = {
   nodeUrl?: string,
   blockNumber?: number | 'latest',
   stateDb?: State,
-  logDetails?: boolean
+  details?: boolean
   blocks?: string[],
   coinbase?: string
   rpc?: boolean
@@ -91,12 +91,12 @@ export class Provider {
       return
     }
     const method = this.methods[payload.method]
-    if (this.options.logDetails) {
+    if (this.options.details) {
       info(payload)
     }
     if (method) {
       return method.call(method, payload, (err, result) => {
-        if (this.options.logDetails) {
+        if (this.options.details) {
           info(err)
           info(result)
         }