diff --git a/firmware/sgpio/Makefile b/firmware/sgpio/Makefile
index 5429c192..9f0303b7 100644
--- a/firmware/sgpio/Makefile
+++ b/firmware/sgpio/Makefile
@@ -20,7 +20,7 @@
 # Boston, MA 02110-1301, USA.
 #
 
-BINARY = sgpio
+BINARY = sgpio_test
 
 SRC = $(BINARY).c \
 	../common/hackrf_core.c \
diff --git a/firmware/sgpio/sgpio.c b/firmware/sgpio/sgpio_test.c
similarity index 100%
rename from firmware/sgpio/sgpio.c
rename to firmware/sgpio/sgpio_test.c