--- a/tests/auto/qwidget/qwidget.pro	Mon Jun 21 22:38:13 2010 +0100
+++ b/tests/auto/qwidget/qwidget.pro	Thu Jul 22 16:41:55 2010 +0100
@@ -14,6 +14,10 @@
     OBJECTIVE_SOURCES += tst_qwidget_mac_helpers.mm
 }
 
+x11 {
+    LIBS += $$QMAKE_LIBS_X11
+}
+
 symbian  {
     INCLUDEPATH += $$MW_LAYER_SYSTEMINCLUDE
     LIBS += -leikcore -lcone -leikcoctl