diff --git a/README.md b/README.md
index a58873a..7ecb85c 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@
 
 |  Area of RAM  | reserved | usage             |
 |:-------------:|:--------:|-------------------|
-| 00000 - 00064 |    NO    | system header     |
+| 00000 - 00064 |    YES   | system header     |
 | 00064 - 65263 |    NO    | executable        |
 | 65263 - 65519 |    YES   | interupt pointers |
 | 65519 - 65535 |    YES   | stack             |