diff --git a/src/config/config.go b/src/config/config.go
index afd91d1..3c80dfd 100644
--- a/src/config/config.go
+++ b/src/config/config.go
@@ -95,13 +95,15 @@ func SetConfig(configFile string) (*Config, error) {
 		return nil, proxyPoolThirdpartyErr
 	}
 
-	if _, err := os.Stat(config.ProxyCheckImpersonateChromeBinary); os.IsNotExist(err) {
-		return nil, errors.New(fmt.Sprintf(`curl-impersonate-chrome binary does not exist: "%s"`, config.ProxyCheckImpersonateChromeBinary))
-	}
-	cmd := exec.Command(config.ProxyCheckImpersonateChromeBinary, "--help")
-	err = cmd.Run()
-	if err != nil {
-		return nil, errors.New(fmt.Sprintf(`curl-impersonate-chrome binary failed to run: %s`, err))
+	if config.ProxyCheckImpersonateChrome {
+		if _, err := os.Stat(config.ProxyCheckImpersonateChromeBinary); os.IsNotExist(err) {
+			return nil, errors.New(fmt.Sprintf(`curl-impersonate-chrome binary does not exist: "%s"`, config.ProxyCheckImpersonateChromeBinary))
+		}
+		cmd := exec.Command(config.ProxyCheckImpersonateChromeBinary, "--help")
+		err = cmd.Run()
+		if err != nil {
+			return nil, errors.New(fmt.Sprintf(`curl-impersonate-chrome binary failed to run: %s`, err))
+		}
 	}
 
 	cfg = config