diff --git a/Learn-by-Examples.md b/Learn-by-Examples.md
index 2aa7277..74cf268 100644
--- a/Learn-by-Examples.md
+++ b/Learn-by-Examples.md
@@ -4,7 +4,7 @@
 HWID_HOLO         EQU 0x9           ; setup constants
 HOLO_DISPLAY_HEX  EQU 1
 .data
-    DISPLAYED_HEX: DW 0X000A        ; create a word in memory called DISPLAYED_HEX and set its value to 0x000A
+    DISPLAYED_HEX: DW 0x000A        ; create a word in memory called DISPLAYED_HEX and set its value to 0x000A
 .text
     MOV A, HOLO_DISPLAY_HEX         ; MOV the constant HOLO_DISPLAY_HEX into register A
     MOV B, [DISPLAYED_HEX]          ; MOV the value inside the memory spot DISPLAYED_HEX into register B