diff --git a/a.out b/a.out
deleted file mode 100644
index 2ed9b0c..0000000
Binary files a/a.out and /dev/null differ
diff --git a/mkfile b/mkfile
index b06dd29..3119eb5 100755
--- a/mkfile
+++ b/mkfile
@@ -11,7 +11,7 @@ default:V:	$O.out a.out
 </sys/src/cmd/mkone
 
 a.out:	prog.s
-	vasm6502_oldstyle -Fbin -dotdir prog.s
+	vasm -Fbin -dotdir prog.s
 
 clean:
 	rm -f a.out [$OS].out *.[$OS]
diff --git a/prog.s b/prog.s
deleted file mode 100644
index 9a1c194..0000000
--- a/prog.s
+++ /dev/null
@@ -1,12 +0,0 @@
-	.org $8000
-
-reset:
-	lda #$50
-loop:
-	ror
-	jmp loop
-
-	.org $fffa
-	.word reset
-	.word reset
-	.word reset
diff --git a/run b/run
deleted file mode 100755
index 3d958d3..0000000
--- a/run
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/rc
-6.out -s50000000
diff --git a/vasm6502_oldstyle b/vasm6502_oldstyle
deleted file mode 100755
index 0a2c614..0000000
Binary files a/vasm6502_oldstyle and /dev/null differ