1 files changed, 1 insertions, 0 deletions
diff --git a/src/nativewindow/classes/jogamp/nativewindow/windows/GDIUtil.java b/src/nativewindow/classes/jogamp/nativewindow/windows/GDIUtil.java
index 6c639c754..bab4b5c6e 100644
--- a/src/nativewindow/classes/jogamp/nativewindow/windows/GDIUtil.java
+++ b/src/nativewindow/classes/jogamp/nativewindow/windows/GDIUtil.java
@@ -93,6 +93,7 @@ public class GDIUtil implements ToolkitProperties {
 
     public static long CreateDummyWindow(int x, int y, int width, int height) {
         synchronized(dummyWindowSync) {
+            dummyWindowClass = dummyWindowClassFactory.getSharedClass();
             if(DEBUG) {
                 System.out.println("GDI.CreateDummyWindow() dummyWindowClassFactory "+dummyWindowClassFactory);
                 System.out.println("GDI.CreateDummyWindow() dummyWindowClass "+dummyWindowClass);