diff --git a/Add-Description-Submenu.md b/Add-Description-Submenu.md
index 1ace1d0..08b4856 100644
--- a/Add-Description-Submenu.md
+++ b/Add-Description-Submenu.md
@@ -197,4 +197,16 @@ index 0835dda70c..4949575d00 100644
  
  static const struct BattleWindowText sTextOnWindowsInfo_Arena[] =
  {
-```
\ No newline at end of file
+```
+
+If you're using `make` and not `make modern`, you'll need to add the `battle_controller_player.o` to `sym_ewram.txt` to add `sDescriptionSubmenu ` into `EWRAM`.  
+```diff
+----------------------------- sym_ewarm.txt -----------------------------
+	.include "src/pokenav.o"
+	.include "src/pokenav_list.o"
+	.include "src/menu_specialized.o"
+	.include "src/faraway_island.o"
+	.include "src/trainer_hill.o"
+	.include "src/rayquaza_scene.o"
++	.include "src/battle_controller_player.o"
+```