diff --git a/Source/monster.cpp b/Source/monster.cpp
index f7e0ef3e9c3..c0c45e68c94 100644
--- a/Source/monster.cpp
+++ b/Source/monster.cpp
@@ -3321,7 +3321,7 @@ tl::expected<void, std::string> GetLevelMTypes()
 			RETURN_IF_ERROR(AddMonsterType(skeltypes[GenerateRnd(skeletonTypeCount)], PLACE_SCATTER));
 		}
 
-		std::vector<_monster_id> typelist(MaxMonsters);
+		_monster_id typelist[MaxMonsters];
 
 		int nt = 0;
 		for (int i = MT_NZOMBIE; i < NUM_MTYPES; i++) {
@@ -4031,7 +4031,7 @@ void DeleteMonsterList()
 		golem.isInvalid = false;
 	}
 
-	for (size_t i = MaxPlayers; i < ActiveMonsterCount;) {
+	for (size_t i = maxPlayers; i < ActiveMonsterCount;) {
 		if (Monsters[ActiveMonsters[i]].isInvalid) {
 			if (pcursmonst == static_cast<int>(ActiveMonsters[i])) // Unselect monster if player highlighted it
 				pcursmonst = -1;