diff --git a/README.md b/README.md
index 0afaf13..6deb8d3 100644
--- a/README.md
+++ b/README.md
@@ -2,10 +2,7 @@
 Advance some ideas using Steve Wozniak's SWEET16 interpreted byte-code language as inspiration.
 While the goal of SWEET16 was brevity, the goal of COMMON is functionality.
 
-To build:
+To build and run:
 ```cd common-post-process ; make ; cp common-post-process ../common ; cd ..
-cd common ; make ; cp system.obj ../emulator
-cd emulator ; make ; cd ..```
-
-To run:
-```cd emulator ; ./emulator < system.obj```
+cd common ; make
+cd emulator ; make ; ./emulator < ../common/system.obj```