diff --git a/WINGs/Tests/Makefile.am b/WINGs/Tests/Makefile.am
index de6070eb..8be4edb8 100644
--- a/WINGs/Tests/Makefile.am
+++ b/WINGs/Tests/Makefile.am
@@ -6,7 +6,7 @@ noinst_PROGRAMS = wtest wmquery wmfile testmywidget
 
 LDADD= $(top_builddir)/WINGs/libWINGs.la $(top_builddir)/wrlib/libwraster.la \
 	$(top_builddir)/WINGs/libWUtil.la \
-	@XFTLIBS@ @INTLIBS@
+	@XFTLIBS@ @INTLIBS@ @XLIBS@ 
 
 
 testmywidget_SOURCES = testmywidget.c mywidget.c mywidget.h