diff --git a/include/item.h b/include/item.h
index bcd9178e5..c964e7628 100644
--- a/include/item.h
+++ b/include/item.h
@@ -62,13 +62,11 @@ u16 CountTotalItemQuantityInBag(u16 itemId);
 bool8 AddPyramidBagItem(u16 itemId, u16 count);
 bool8 RemovePyramidBagItem(u16 itemId, u16 count);
 const u8 *ItemId_GetName(u16 itemId);
-u16 ItemId_GetId(u16 itemId);
 u16 ItemId_GetPrice(u16 itemId);
 u8 ItemId_GetHoldEffect(u16 itemId);
 u8 ItemId_GetHoldEffectParam(u16 itemId);
 const u8 *ItemId_GetDescription(u16 itemId);
 u8 ItemId_GetImportance(u16 itemId);
-u8 ItemId_GetRegistrability(u16 itemId);
 u8 ItemId_GetPocket(u16 itemId);
 u8 ItemId_GetType(u16 itemId);
 ItemUseFunc ItemId_GetFieldFunc(u16 itemId);
diff --git a/src/item.c b/src/item.c
index acb00acc7..8b375df84 100644
--- a/src/item.c
+++ b/src/item.c
@@ -880,6 +880,7 @@ const u8 *ItemId_GetName(u16 itemId)
     return gItems[SanitizeItemId(itemId)].name;
 }
 
+// Unused
 u16 ItemId_GetId(u16 itemId)
 {
     return gItems[SanitizeItemId(itemId)].itemId;
@@ -910,7 +911,7 @@ u8 ItemId_GetImportance(u16 itemId)
     return gItems[SanitizeItemId(itemId)].importance;
 }
 
-// unused
+// Unused
 u8 ItemId_GetRegistrability(u16 itemId)
 {
     return gItems[SanitizeItemId(itemId)].registrability;