diff --git a/demo/Makefile b/demo/Makefile
index eeb939b..d02789c 100644
--- a/demo/Makefile
+++ b/demo/Makefile
@@ -5,7 +5,7 @@ CFLAGS += -I ../include -I . -O2 -Wall -Wstrict-prototypes
 LDFLAGS = -L../lib/ -lcomedi -lm
 
 
-BINS=cmd tut1
+BINS=cmd tut1 tut2
 MBINS=inp inpn sv eeprom_dump info outp insn antialias ao_waveform
 
 all: $(patsubst %,_mbins_%,$(MBINS)) $(patsubst %,_bins_%,$(BINS))