diff --git a/src/tests/servers/app/windows/run b/src/tests/servers/app/windows/run
index 571ed77283..2dc11bc718 100755
--- a/src/tests/servers/app/windows/run
+++ b/src/tests/servers/app/windows/run
@@ -1,5 +1,5 @@
 #!/bin/sh
 
 ../../../../../distro/x86.R1/beos/system/servers/app_server &
-sleep 1s
+sleep 3s
 ../../../../../tests/servers/app/windows/Window