--- alltray-0.70/lib/Makefile.am.orig	2006-04-10 19:38:42.000000000 +0200
+++ alltray-0.70/lib/Makefile.am	2020-11-10 21:04:10.053752749 +0100
@@ -4,5 +4,5 @@
 
 liballtray_la_SOURCES = nomap.c
 
-liballtray_la_LDFLAGS = -version-info 0:0:0 -ldl
+liballtray_la_LDFLAGS = -version-info 0:0:0 -lX11 -ldl
 liballtray_la_CFLAGS = $(X_CFLAGS)