1 files changed, 4 insertions, 4 deletions
diff --git a/include/field_message_box.h b/include/field_message_box.h
index 50d96ccd1..c35aaf595 100644
--- a/include/field_message_box.h
+++ b/include/field_message_box.h
@@ -10,10 +10,10 @@ enum
 };
 
 void InitFieldMessageBox(void);
-bool8 ShowFieldMessage(u8 *message);
-bool8 ShowFieldAutoScrollMessage(u8 *message);
-bool8 unref_sub_8064BB8(u8 *message);
-bool8 unref_sub_8064BD0(u8 *message);
+bool8 ShowFieldMessage(const u8 *message);
+bool8 ShowFieldAutoScrollMessage(const u8 *message);
+bool8 unref_sub_8064BB8(const u8 *message);
+bool8 unref_sub_8064BD0(const u8 *message);
 void HideFieldMessageBox(void);
 u8 GetFieldMessageBoxMode(void);
 bool8 IsFieldMessageBoxHidden(void);