diff --git a/userspace/programs/WindowServer/main.cpp b/userspace/programs/WindowServer/main.cpp
index 41bd7e8c..46f2ba6d 100644
--- a/userspace/programs/WindowServer/main.cpp
+++ b/userspace/programs/WindowServer/main.cpp
@@ -246,7 +246,7 @@ int main()
 
 	dprintln("Window server started");
 
-	if (access("/usr/bin/xbanan", O_EXEC) == 0)
+	if (access("/usr/bin/xbanan", X_OK) == 0)
 	{
 		if (fork() == 0)
 		{