diff --git a/README.md b/README.md
index b37dd6b..c9653e3 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ In progress:
 * larger stack size, current stack size is only about 60 numbers, 250 or so would be better
 * emulation of serial ports to allow standard I/O
 * a unit test suite to ensure each instruction is correct
-* a proof-of-concept application
+* a proof-of-concept application with decoupled system and application files
 
 The meat of the project: