diff --git a/cpu/memory.v b/cpu/memory.v
index 752a6ee..b33d009 100644
--- a/cpu/memory.v
+++ b/cpu/memory.v
@@ -1,5 +1,5 @@
 module rom(input [19:0] address,output wire [15:0] data ,input rd,input cs);
-reg [15:0] memory [15:0];
+reg [15:0] memory [0:15];
 initial begin
 	$readmemh("boot_code.txt", memory);
 end