diff --git a/stage_2/main.s b/stage_2/main.s
index 8ccaa9a..4e14cfe 100644
--- a/stage_2/main.s
+++ b/stage_2/main.s
@@ -134,7 +134,7 @@ gdt_flat:
   dq 0
 
 ; 32-bit code segment.
-; Pages 0x0000 - 0xffff.
+; Pages 0x0000 - 0xffff. Needs to contain 0x10000, where the stage 3 text is loaded.
 .segment_code_32:
   db 0xff, 0xff, \
      0x00, 0x00, \