diff --git a/src/overlays/actors/ovl_En_Ending_Hero/z_en_ending_hero.h b/src/overlays/actors/ovl_En_Ending_Hero/z_en_ending_hero.h
index e93107424f..750360190d 100644
--- a/src/overlays/actors/ovl_En_Ending_Hero/z_en_ending_hero.h
+++ b/src/overlays/actors/ovl_En_Ending_Hero/z_en_ending_hero.h
@@ -5,7 +5,7 @@
 
 struct EnEndingHero;
 
-typedef void (*EnEndingHeroActionFunc)(struct BgHakaCurtain*, GlobalContext*);
+typedef void (*EnEndingHeroActionFunc)(struct EnEndingHero*, GlobalContext*);
 
 typedef struct EnEndingHero {
     /* 0x000 */ Actor actor;
diff --git a/src/overlays/actors/ovl_En_Ending_Hero2/z_en_ending_hero2.h b/src/overlays/actors/ovl_En_Ending_Hero2/z_en_ending_hero2.h
index 6af523e1e0..017886f408 100644
--- a/src/overlays/actors/ovl_En_Ending_Hero2/z_en_ending_hero2.h
+++ b/src/overlays/actors/ovl_En_Ending_Hero2/z_en_ending_hero2.h
@@ -5,7 +5,7 @@
 
 struct EnEndingHero2;
 
-typedef void (*EnEndingHero2ActionFunc)(struct BgHakaCurtain*, GlobalContext*);
+typedef void (*EnEndingHero2ActionFunc)(struct EnEndingHero2*, GlobalContext*);
 
 typedef struct EnEndingHero2 {
     /* 0x000 */ Actor actor;
diff --git a/src/overlays/actors/ovl_En_Ending_Hero3/z_en_ending_hero3.h b/src/overlays/actors/ovl_En_Ending_Hero3/z_en_ending_hero3.h
index c040b279a8..8fb9aa3fb2 100644
--- a/src/overlays/actors/ovl_En_Ending_Hero3/z_en_ending_hero3.h
+++ b/src/overlays/actors/ovl_En_Ending_Hero3/z_en_ending_hero3.h
@@ -5,7 +5,7 @@
 
 struct EnEndingHero3;
 
-typedef void (*EnEndingHero3ActionFunc)(struct BgHakaCurtain*, GlobalContext*);
+typedef void (*EnEndingHero3ActionFunc)(struct EnEndingHero3*, GlobalContext*);
 
 typedef struct EnEndingHero3 {
     /* 0x000 */ Actor actor;
diff --git a/src/overlays/actors/ovl_En_Ending_Hero4/z_en_ending_hero4.h b/src/overlays/actors/ovl_En_Ending_Hero4/z_en_ending_hero4.h
index 60def244c5..77365bb7f6 100644
--- a/src/overlays/actors/ovl_En_Ending_Hero4/z_en_ending_hero4.h
+++ b/src/overlays/actors/ovl_En_Ending_Hero4/z_en_ending_hero4.h
@@ -5,7 +5,7 @@
 
 struct EnEndingHero4;
 
-typedef void (*EnEndingHero4ActionFunc)(struct BgHakaCurtain*, GlobalContext*);
+typedef void (*EnEndingHero4ActionFunc)(struct EnEndingHero4*, GlobalContext*);
 
 typedef struct EnEndingHero4 {
     /* 0x000 */ Actor actor;
diff --git a/src/overlays/actors/ovl_En_Ending_Hero5/z_en_ending_hero5.h b/src/overlays/actors/ovl_En_Ending_Hero5/z_en_ending_hero5.h
index 4c809d8d94..914c73622d 100644
--- a/src/overlays/actors/ovl_En_Ending_Hero5/z_en_ending_hero5.h
+++ b/src/overlays/actors/ovl_En_Ending_Hero5/z_en_ending_hero5.h
@@ -5,7 +5,7 @@
 
 struct EnEndingHero5;
 
-typedef void (*EnEndingHero5ActionFunc)(struct BgHakaCurtain*, GlobalContext*);
+typedef void (*EnEndingHero5ActionFunc)(struct EnEndingHero5*, GlobalContext*);
 
 typedef struct EnEndingHero5 {
     /* 0x000 */ Actor actor;
diff --git a/src/overlays/actors/ovl_En_Okarina_Effect/z_en_okarina_effect.h b/src/overlays/actors/ovl_En_Okarina_Effect/z_en_okarina_effect.h
index 1d0b3f7ffd..a0ab510a51 100644
--- a/src/overlays/actors/ovl_En_Okarina_Effect/z_en_okarina_effect.h
+++ b/src/overlays/actors/ovl_En_Okarina_Effect/z_en_okarina_effect.h
@@ -5,7 +5,7 @@
 
 struct EnOkarinaEffect;
 
-typedef void (*EnOkarinaEffectActionFunc)(struct ArmsHook*, GlobalContext*);
+typedef void (*EnOkarinaEffectActionFunc)(struct EnOkarinaEffect*, GlobalContext*);
 
 typedef struct EnOkarinaEffect {
     /* 0x000 */ Actor actor;
diff --git a/src/overlays/actors/ovl_En_Rsn/z_en_rsn.h b/src/overlays/actors/ovl_En_Rsn/z_en_rsn.h
index b41b83383f..b59d16ac60 100644
--- a/src/overlays/actors/ovl_En_Rsn/z_en_rsn.h
+++ b/src/overlays/actors/ovl_En_Rsn/z_en_rsn.h
@@ -5,7 +5,7 @@
 
 struct EnRsn;
 
-typedef void (*EnRsnActionFunc)(struct BgHakaCurtain*, GlobalContext*);
+typedef void (*EnRsnActionFunc)(struct EnRsn*, GlobalContext*);
 
 typedef struct EnRsn {
     /* 0x000 */ Actor actor;