diff --git a/test/java/awt/FullScreen/TranslucentWindow/TranslucentWindow.java b/test/java/awt/FullScreen/TranslucentWindow/TranslucentWindow.java
index 3c2a636a0947007d80a6b663318aede2ee8c62f8..0d5ada5b74beb2147204bee7f49500655f0c3da4 100644
--- a/test/java/awt/FullScreen/TranslucentWindow/TranslucentWindow.java
+++ b/test/java/awt/FullScreen/TranslucentWindow/TranslucentWindow.java
@@ -42,6 +42,7 @@ public class TranslucentWindow {
         GraphicsDevice gd = ge.getDefaultScreenDevice();
 
         Frame f = new Frame("Test frame");
+        f.setUndecorated(true);
         f.setBounds(100, 100, 320, 240);
 
         // First, check it can be made fullscreen window without any effects applied