diff --git a/README.md b/README.md
index 524f1f2..70f2292 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ in the racket repl (comments for reader comprehension, remove before running):
      #xF0                ;               (non-instruction, will be arg for previous byte)
      #x2E #x68           ; LD L, $68
      #x77                ; LD (HL), A
-     #xC2 #x64 #x01      ; JP $0164
+     #xC2 #x64 #x01      ; JP NZ, $0164
      #x10                ; STOP
      #x7D                ; LD A, L       (address $0164)
      #x10                ; STOP