diff --git a/Labs/13. Peripheral units/firmware/mem_files/lab_13_ps2ascii_data.mem b/Labs/13. Peripheral units/firmware/mem_files/lab_13_ps2ascii_data.mem
index 7f353e3..61bca6e 100644
--- a/Labs/13. Peripheral units/firmware/mem_files/lab_13_ps2ascii_data.mem	
+++ b/Labs/13. Peripheral units/firmware/mem_files/lab_13_ps2ascii_data.mem	
@@ -1,3 +1,4 @@
+@00000000
 00000000
 00000000
 00000000
@@ -21,3 +22,5 @@
 00270000
 00003D5B
 5D0D0000
+@00000060
+00000000