diff -up ./tabbed.c ../tabbed-0.5/tabbed.c
--- ./tabbed.c	2013-06-24 14:34:47.208245039 +0200
+++ ../tabbed-0.5/tabbed.c	2013-06-24 14:36:58.423921877 +0200
@@ -311,6 +311,12 @@ drawbar(void) {
 		return;
 	}
 
+	if (nclients == 1) {
+		XMoveResizeWindow(dpy, clients[0]->win, 0, 0, ww, wh - 0);
+		return;
+	} else if (nclients == 2)
+		XMoveResizeWindow(dpy, clients[1]->win, 0, bh, ww, wh - bh);
+
 	width = ww;
 	clients[nclients-1]->tabx = -1;
 	fc = getfirsttab();