diff --git a/Makefile b/Makefile
index 0076f84e..305cb593 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-all:	src/collect_data
+all:	src/collect_data src/preprocess
 
 src/collect_data:	src/collect_data.c Makefile
 	gcc -Wall -o src/collect_data src/collect_data.c
@@ -9,3 +9,12 @@ src/preprocess:	src/preprocess.c Makefile
 
 c64/kernal-disasembly.html:
 	wget -O c64/kernal-disassembly.html http://www.ffd2.com/fridge/docs/c64-diss.html
+
+newkern:	c64/kernal/OUT.BIN
+	cat e000-e4d2 c64/kernal/OUT.BIN  >newkern
+
+c64/kernal/OUT.BIN:	src/preprocess c64/kernal/*.s
+	src/preprocess -d c64/kernal
+
+test:	newkern
+	x64 -kernal newkern -remotemonitor