diff --git a/src/bin/screen_blanker/ScreenSaverWindow.cpp b/src/bin/screen_blanker/ScreenSaverWindow.cpp
index 9104d99cdf..697f972497 100644
--- a/src/bin/screen_blanker/ScreenSaverWindow.cpp
+++ b/src/bin/screen_blanker/ScreenSaverWindow.cpp
@@ -23,7 +23,7 @@
 ScreenSaverWindow::ScreenSaverWindow(BRect frame)
 	: BDirectWindow(frame, "ScreenSaver Window",
 		B_NO_BORDER_WINDOW_LOOK, kWindowScreenFeel,
-		B_NOT_RESIZABLE | B_NOT_ZOOMABLE),
+		B_NOT_RESIZABLE | B_NOT_ZOOMABLE | B_ALL_WORKSPACES),
 	fSaver(NULL)
 {
 	frame.OffsetTo(0, 0);