diff --git a/blog/post/02-entering-longmode.md b/blog/post/02-entering-longmode.md
index e38a80b5..2ba2a91c 100644
--- a/blog/post/02-entering-longmode.md
+++ b/blog/post/02-entering-longmode.md
@@ -452,7 +452,7 @@ section .rodata
 gdt64:
     dq 0 ; zero entry
 .code: equ $ - gdt64 ; new
-    dq (1<<44) | (1<<47) | (1<<41) | (1<<43) | (1<<53) ; code segment
+    dq (1<<43) | (1<<44) | (1<<47) | (1<<53) ; code segment
 .pointer:
     ...
 ```