diff --git a/autogen/lua_definitions/constants.lua b/autogen/lua_definitions/constants.lua
index 3913bc7f..671dad86 100644
--- a/autogen/lua_definitions/constants.lua
+++ b/autogen/lua_definitions/constants.lua
@@ -5294,7 +5294,13 @@ HOOK_ON_WARP = 12
 HOOK_ON_SYNC_VALID = 13
 
 --- @type LuaHookedEventType
-HOOK_MAX = 14
+HOOK_ON_OBJECT_UNLOAD = 14
+
+--- @type LuaHookedEventType
+HOOK_ON_SYNC_OBJECT_UNLOAD = 15
+
+--- @type LuaHookedEventType
+HOOK_MAX = 16
 
 --- @class ModelExtendedId
 
diff --git a/docs/lua/constants.md b/docs/lua/constants.md
index 3dcb4592..5230a7a0 100644
--- a/docs/lua/constants.md
+++ b/docs/lua/constants.md
@@ -1862,7 +1862,9 @@
 | HOOK_ON_LEVEL_INIT | 11 |
 | HOOK_ON_WARP | 12 |
 | HOOK_ON_SYNC_VALID | 13 |
-| HOOK_MAX | 14 |
+| HOOK_ON_OBJECT_UNLOAD | 14 |
+| HOOK_ON_SYNC_OBJECT_UNLOAD | 15 |
+| HOOK_MAX | 16 |
 
 [:arrow_up_small:](#)
 
diff --git a/docs/lua/hooks.md b/docs/lua/hooks.md
index cb5ebb72..cac58087 100644
--- a/docs/lua/hooks.md
+++ b/docs/lua/hooks.md
@@ -100,6 +100,8 @@ The lua functions sent to `hook_event()` will be automatically called by SM64 wh
 | HOOK_ON_LEVEL_INIT | Called when the level is initialized | None |
 | HOOK_ON_WARP | Called when the local player warps | None |
 | HOOK_ON_SYNC_VALID | Called when the current area is synchronized | None |
+| HOOK_ON_OBJECT_UNLOAD | Called when any object is unloaded | [Object](structs.md#Object) unloadedObject |
+| HOOK_ON_SYNC_OBJECT_UNLOAD | Called when any networked object is unloaded | [Object](structs.md#Object) unloadedObject |
 
 ### Parameters
 
diff --git a/src/game/spawn_object.c b/src/game/spawn_object.c
index a76d3c3b..e48b2031 100644
--- a/src/game/spawn_object.c
+++ b/src/game/spawn_object.c
@@ -214,8 +214,11 @@ void unload_object(struct Object *obj) {
         } else {
             network_send_reservation_release(obj->oSyncID);
         }
+        smlua_call_event_hooks_object_param(HOOK_ON_SYNC_OBJECT_UNLOAD, obj);
     }
 
+    smlua_call_event_hooks_object_param(HOOK_ON_OBJECT_UNLOAD, obj);
+
     deallocate_object(&gFreeObjectList, &obj->header);
 }
 
diff --git a/src/pc/lua/smlua_constants_autogen.c b/src/pc/lua/smlua_constants_autogen.c
index ea73d035..85813c0a 100644
--- a/src/pc/lua/smlua_constants_autogen.c
+++ b/src/pc/lua/smlua_constants_autogen.c
@@ -1904,7 +1904,9 @@ char gSmluaConstants[] = ""
 "HOOK_ON_LEVEL_INIT = 11\n"
 "HOOK_ON_WARP = 12\n"
 "HOOK_ON_SYNC_VALID = 13\n"
-"HOOK_MAX = 14\n"
+"HOOK_ON_OBJECT_UNLOAD = 14\n"
+"HOOK_ON_SYNC_OBJECT_UNLOAD = 15\n"
+"HOOK_MAX = 16\n"
 "E_MODEL_NONE = 0\n"
 "E_MODEL_MARIO = 1\n"
 "E_MODEL_SMOKE = 2\n"
diff --git a/src/pc/lua/smlua_hooks.c b/src/pc/lua/smlua_hooks.c
index 4507cecb..675cb3a2 100644
--- a/src/pc/lua/smlua_hooks.c
+++ b/src/pc/lua/smlua_hooks.c
@@ -192,6 +192,26 @@ void smlua_call_event_hooks_interact_params(enum LuaHookedEventType hookType, st
     }
 }
 
+void smlua_call_event_hooks_object_param(enum LuaHookedEventType hookType, struct Object* obj) {
+    lua_State* L = gLuaState;
+    if (L == NULL) { return; }
+    struct LuaHookedEvent* hook = &sHookedEvents[hookType];
+    for (int i = 0; i < hook->count; i++) {
+        // push the callback onto the stack
+        lua_rawgeti(L, LUA_REGISTRYINDEX, hook->reference[i]);
+
+        // push object
+        smlua_push_object(L, LOT_OBJECT, obj);
+
+        // call the callback
+        if (0 != smlua_call_hook(L, 1, 0, 0, hook->mod[i])) {
+            LOG_LUA("Failed to call the callback: %u, %s", hookType, lua_tostring(L, -1));
+            smlua_logline();
+            continue;
+        }
+    }
+}
+
 void smlua_call_event_hooks_network_player_param(enum LuaHookedEventType hookType, struct NetworkPlayer* np) {
     lua_State* L = gLuaState;
     if (L == NULL) { return; }
diff --git a/src/pc/lua/smlua_hooks.h b/src/pc/lua/smlua_hooks.h
index e81eede4..57799509 100644
--- a/src/pc/lua/smlua_hooks.h
+++ b/src/pc/lua/smlua_hooks.h
@@ -19,6 +19,8 @@ enum LuaHookedEventType {
     HOOK_ON_LEVEL_INIT,
     HOOK_ON_WARP,
     HOOK_ON_SYNC_VALID,
+    HOOK_ON_OBJECT_UNLOAD,
+    HOOK_ON_SYNC_OBJECT_UNLOAD,
     HOOK_MAX,
 };
 
@@ -37,6 +39,8 @@ static char* LuaHookedEventTypeName[] = {
     "HOOK_ON_LEVEL_INIT",
     "HOOK_ON_WARP",
     "HOOK_ON_SYNC_VALID",
+    "HOOK_ON_OBJECT_UNLOAD",
+    "HOOK_ON_SYNC_OBJECT_UNLOAD",
     "HOOK_MAX"
 };
 
@@ -47,6 +51,7 @@ void smlua_call_event_hooks_mario_param(enum LuaHookedEventType hookType, struct
 void smlua_call_event_hooks_mario_params(enum LuaHookedEventType hookType, struct MarioState* m1, struct MarioState* m2);
 void smlua_call_event_hooks_mario_params_ret_bool(enum LuaHookedEventType hookType, struct MarioState* m1, struct MarioState* m2, bool* returnValue);
 void smlua_call_event_hooks_interact_params(enum LuaHookedEventType hookType, struct MarioState* m, struct Object* obj, u32 interactType, bool interactValue);
+void smlua_call_event_hooks_object_param(enum LuaHookedEventType hookType, struct Object* obj);
 
 const BehaviorScript* smlua_override_behavior(const BehaviorScript* behavior);
 const BehaviorScript* get_lua_behavior_from_id(enum BehaviorId id, bool returnOriginal);