diff --git a/server/gameserver/zombiemode.ai.cc b/server/gameserver/zombiemode.ai.cc
index 99f482bd..efdc7993 100644
--- a/server/gameserver/zombiemode.ai.cc
+++ b/server/gameserver/zombiemode.ai.cc
@@ -31,8 +31,8 @@ public:
     int next_total_shot_times = 0;
 
     long long param1 = 0;
-    Human* target = nullptr;
-    Human* nearest_human = nullptr;
+    Creature* target = nullptr;
+    Creature* nearest_human = nullptr;
     long long last_check_nearest_human_frameno = 0;
     a8::Vec2 shot_dir;