diff --git a/Makefile b/Makefile
index 3552706..96aa71b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 # Makefile for Linux etc.
 
-.PHONY: all clean test
+.PHONY: all clean time
 all: gps-sdr-sim
 
 SHELL=/bin/bash
@@ -14,8 +14,6 @@ gps-sdr-sim: gpssim.o
 clean:
 	rm -f gpssim.o gps-sdr-sim *.bin
 
-test: gps-sdr-sim
+time: gps-sdr-sim
 	time ./gps-sdr-sim -e brdc3540.14n -u circle.csv -b 8
-	test "$$(md5sum gpssim.bin | awk '{print $$1}')" == "1a1aa6de6ee7faf58c1544a62aabc900"
 	time ./gps-sdr-sim -e brdc3540.14n -u circle.csv -b 16
-	test "$$(md5sum gpssim.bin | awk '{print $$1}')" == "5b33200201e8e90e6f29a5236dd89a2d"