diff --git a/soh/src/overlays/actors/ovl_En_Tk/z_en_tk.c b/soh/src/overlays/actors/ovl_En_Tk/z_en_tk.c
index 99bb77e96..8319c2bc9 100644
--- a/soh/src/overlays/actors/ovl_En_Tk/z_en_tk.c
+++ b/soh/src/overlays/actors/ovl_En_Tk/z_en_tk.c
@@ -9,6 +9,8 @@
 #include "objects/object_tk/object_tk.h"
 
 #define FLAGS (ACTOR_FLAG_0 | ACTOR_FLAG_3)
+#define COLLECTFLAG_GRAVEDIGGING_HEART_PIECE 0x19
+#define ITEMGETINFFLAG_GRAVEDIGGING_HEART_PIECE 0x1000
 
 bool heartPieceSpawned;
 
diff --git a/soh/src/overlays/actors/ovl_En_Tk/z_en_tk.h b/soh/src/overlays/actors/ovl_En_Tk/z_en_tk.h
index b8c887ab9..cf871ce3b 100644
--- a/soh/src/overlays/actors/ovl_En_Tk/z_en_tk.h
+++ b/soh/src/overlays/actors/ovl_En_Tk/z_en_tk.h
@@ -1,10 +1,6 @@
 #ifndef Z_EN_TK_H
 #define Z_EN_TK_H
 
-#define COLLECTFLAG_GRAVEDIGGING_HEART_PIECE 0x19
-#define TEMPCLEARFLAG_GRAVEDIGGING_HEART_PIECE 0x1f
-#define ITEMGETINFFLAG_GRAVEDIGGING_HEART_PIECE 0x1000
-
 #include "ultra64.h"
 #include "global.h"