diff --git a/bacnet-stack/test.mak b/bacnet-stack/test.mak
index 2ba9ff2e..452a9388 100644
--- a/bacnet-stack/test.mak
+++ b/bacnet-stack/test.mak
@@ -3,7 +3,7 @@ LOGFILE = test.log
 all: abort address arf awf bacapp bacdcode bacerror bacint \
 	bacstr cov crc datetime dcc filename iam ihave \
 	indtext keylist key mstp npdu rd reject ringbuf rp \
-	rpm sbuf timesync tsm whohas whois wp
+	rpm sbuf timesync whohas whois wp
 
 clean:
 	rm ${LOGFILE}
@@ -179,12 +179,6 @@ timesync: logfile test/timesync.mak
 	( ./test/timesync >> ${LOGFILE} )
 	( cd test ; make -f timesync.mak clean )
 
-tsm: logfile test/tsm.mak
-	( cd test ; make -f tsm.mak clean )
-	( cd test ; make -f tsm.mak )
-	( ./test/tsm >> ${LOGFILE} )
-	( cd test ; make -f tsm.mak clean )
-
 whohas: logfile test/whohas.mak
 	( cd test ; make -f whohas.mak clean )
 	( cd test ; make -f whohas.mak )
diff --git a/bacnet-stack/test/tsm.mak b/bacnet-stack/test/tsm.mak
deleted file mode 100644
index 33222d39..00000000
--- a/bacnet-stack/test/tsm.mak
+++ /dev/null
@@ -1,57 +0,0 @@
-#Makefile to build test case
-CC      = gcc
-SRC_DIR = ../src
-DEMO_OBJECT_DIR = ../demo/object
-INCLUDES = -I../include -I.
-DEFINES = -DBIG_ENDIAN=0 -DTEST -DBACAPP_ALL -DBACDL_TEST -DTEST_TSM
-
-CFLAGS  = -Wall $(INCLUDES) $(DEFINES) -g
-
-SRCS = $(SRC_DIR)/bacdcode.c \
-	$(SRC_DIR)/bacint.c \
-	$(SRC_DIR)/bacstr.c \
-	$(SRC_DIR)/bacreal.c \
-	$(SRC_DIR)/bacerror.c \
-	$(SRC_DIR)/bacapp.c \
-	$(SRC_DIR)/bacaddr.c \
-	$(SRC_DIR)/bactext.c \
-	$(SRC_DIR)/indtext.c \
-	$(SRC_DIR)/datetime.c \
-	$(SRC_DIR)/iam.c \
-	$(SRC_DIR)/dcc.c \
-	$(SRC_DIR)/npdu.c \
-	$(SRC_DIR)/apdu.c \
-	$(SRC_DIR)/version.c \
-	$(SRC_DIR)/tsm.c \
-	$(DEMO_OBJECT_DIR)/device.c \
-	$(DEMO_OBJECT_DIR)/ai.c \
-	$(DEMO_OBJECT_DIR)/ao.c \
-	$(DEMO_OBJECT_DIR)/av.c \
-	$(DEMO_OBJECT_DIR)/bi.c \
-	$(DEMO_OBJECT_DIR)/bo.c \
-	$(DEMO_OBJECT_DIR)/bv.c \
-	$(DEMO_OBJECT_DIR)/lsp.c \
-	$(DEMO_OBJECT_DIR)/mso.c \
-	$(DEMO_OBJECT_DIR)/lc.c \
-	ctest.c
-
-TARGET = tsm
-
-all: ${TARGET}
- 
-OBJS = ${SRCS:.c=.o}
-
-${TARGET}: ${OBJS}
-	${CC} -o $@ ${OBJS} 
-
-.c.o:
-	${CC} -c ${CFLAGS} $*.c -o $@
-	
-depend:
-	rm -f .depend
-	${CC} -MM ${CFLAGS} *.c >> .depend
-	
-clean:
-	rm -rf core ${TARGET} $(OBJS) *.bak *.1 *.ini
-
-include: .depend