diff --git a/Makefile.rules b/Makefile.rules
index 3f7e2ce..56054c1 100644
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -7,7 +7,7 @@ endif
 #use RASPPI = 1BRev2 for Raspberry Pi 1B Rev 2 (26 IOports) (GPIO2/3/27)
 #use RASPPI = 1BPlus for Raspberry Pi 1B+ (40 I/OPorts)
 
-RASPPI	?= 1BPlus
+RASPPI	?= 3
 PREFIX	?= arm-none-eabi-
 
 CC	= $(PREFIX)gcc