diff --git a/playwright/src/test/java/com/microsoft/playwright/impl/ImplUtils.java b/playwright/src/test/java/com/microsoft/playwright/impl/ImplUtils.java
deleted file mode 100644
index 49dd9475c..000000000
--- a/playwright/src/test/java/com/microsoft/playwright/impl/ImplUtils.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.microsoft.playwright.impl;
-
-import com.microsoft.playwright.Browser;
-
-public class ImplUtils {
-  public static boolean isRemoteBrowser(Browser browser) {
-    return ((BrowserImpl) browser).isConnectedOverWebSocket;
-  }
-}