diff --git a/src/dev/Makefile.Vx b/src/dev/Makefile.Vx
index df74d1624..cd7c2bb82 100644
--- a/src/dev/Makefile.Vx
+++ b/src/dev/Makefile.Vx
@@ -91,7 +91,6 @@ SRCS.c += ../devSoSoft.c
 SRCS.c += ../devSoSymb.c
 SRCS.c += ../devSoTestAsyn.c
 SRCS.c += ../devTimerMz8310.c
-SRCS.c += ../devVxiTDM.c
 #	SRCS.c += ../devWfCamac.c
 SRCS.c += ../devWfComet.c
 SRCS.c += ../devWfDvx2502.c