diff --git a/include/dungeon.h b/include/dungeon.h
index 663a50f97..f6eb240f0 100644
--- a/include/dungeon.h
+++ b/include/dungeon.h
@@ -11,7 +11,7 @@ struct Dungeon
 {
     u8 stairDirection;
     u8 unk1;
-    u8 isRecruitable;
+    bool8 isRecruitable;
     s8 unk3;
     u8 maxItemCount;
     u8 maxPartySize;
diff --git a/src/dungeon.c b/src/dungeon.c
index a56b6e481..912ac85ab 100644
--- a/src/dungeon.c
+++ b/src/dungeon.c
@@ -51,7 +51,7 @@ s8 GetUnk3(u8 dungeon)
     return gDungeons[dungeon].unk3;
 }
 
-u8 GetRecruitable(u8 dungeon)
+bool8 GetRecruitable(u8 dungeon)
 {
     return gDungeons[dungeon].isRecruitable;
 }