source/formed/Makefile |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/source/formed/Makefile b/source/formed/Makefile
index 39eaae5..7526c03 100644
--- a/source/formed/Makefile
+++ b/source/formed/Makefile
@@ -37,7 +37,7 @@ CFLAGS += $(DFLAGS)
 #
 # The following works on a RedHat 7.3 computer
 
-XLIBS = -L/usr/X11R6/lib -lXaw 
+XLIBS = -L/usr/X11R6/lib -lXaw -lXt -lX11
 
 formed: formed.o display.o callback.o
 	$(CC) $(CFLAGS) $(LDFLAGS) formed.o display.o callback.o \