diff --git a/Repeated-Field-Medicine-Use.md b/Repeated-Field-Medicine-Use.md
index d9d8e90..faeea27 100644
--- a/Repeated-Field-Medicine-Use.md
+++ b/Repeated-Field-Medicine-Use.md
@@ -105,7 +105,11 @@ You may also want to use this for Rare Candies, so what you have to do is find `
 static void PartyMenuTryEvolution(u8 taskId)
 {
     struct Pokemon *mon = &gPlayerParty[gPartyMenu.slotId];
+#ifdef POKEMON_EXPANSION 
+    u16 targetSpecies = GetEvolutionTargetSpecies(mon, EVO_MODE_NORMAL, ITEM_NONE, NULL);
+#else
     u16 targetSpecies = GetEvolutionTargetSpecies(mon, EVO_MODE_NORMAL, ITEM_NONE);
+#endif
 
     if (targetSpecies != SPECIES_NONE)
     {
@@ -126,7 +130,7 @@ static void PartyMenuTryEvolution(u8 taskId)
     }
 }
 ```
-Then add the function, `CB2_ReturnToPartyMenuUsingRareCandy`, somewhere in the file:
+Then add the function, `CB2_ReturnToPartyMenuUsingRareCandy`, somewhere in the file above `PartyMenuTryEvolution`:
 ```c
 static void CB2_ReturnToPartyMenuUsingRareCandy(void)
 {