diff --git a/.gitignore b/.gitignore
index dab764d..682e968 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,6 @@
 built/
 .vscode/
 node_modules/
-jacdac-core
 tmp
 package-lock.json
 Makefile.user
diff --git a/cmp.sh b/cmp.sh
deleted file mode 100755
index a004b30..0000000
--- a/cmp.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-
-rm -rf tmp/new
-mkdir tmp/new
-./scripts/disasm.sh `find built/jm-v2.0/ -name '*.o' | sort` > tmp/new.txt
-diff -u tmp/ok.txt tmp/new.txt
-