diff --git a/src/main/java/emu/grasscutter/game/player/Player.java b/src/main/java/emu/grasscutter/game/player/Player.java
index a2f46d394..25db3ccd0 100644
--- a/src/main/java/emu/grasscutter/game/player/Player.java
+++ b/src/main/java/emu/grasscutter/game/player/Player.java
@@ -723,6 +723,17 @@ public class Player implements PlayerHook {
         return playerProfile;
     }
 
+    /**
+     * Sets a player's property.
+     *
+     * @param prop The property.
+     * @param value The value as a boolean.
+     * @return True if the property was set.
+     */
+    public boolean setProperty(PlayerProperty prop, boolean value) {
+        return setPropertyWithSanityCheck(prop, value ? 1 : 0, true);
+    }
+
     public boolean setProperty(PlayerProperty prop, int value) {
         return setPropertyWithSanityCheck(prop, value, true);
     }
diff --git a/src/main/java/emu/grasscutter/game/world/World.java b/src/main/java/emu/grasscutter/game/world/World.java
index 3e7427411..dda06dfff 100644
--- a/src/main/java/emu/grasscutter/game/world/World.java
+++ b/src/main/java/emu/grasscutter/game/world/World.java
@@ -1,13 +1,12 @@
 package emu.grasscutter.game.world;
 
-import static emu.grasscutter.server.event.player.PlayerTeleportEvent.TeleportType.SCRIPT;
-
 import emu.grasscutter.data.GameData;
 import emu.grasscutter.data.excels.dungeon.DungeonData;
 import emu.grasscutter.game.player.Player;
 import emu.grasscutter.game.player.Player.SceneLoadState;
 import emu.grasscutter.game.props.EnterReason;
 import emu.grasscutter.game.props.EntityIdType;
+import emu.grasscutter.game.props.PlayerProperty;
 import emu.grasscutter.game.props.SceneType;
 import emu.grasscutter.game.quest.enums.QuestContent;
 import emu.grasscutter.game.world.data.TeleportProperties;
@@ -23,13 +22,16 @@ import emu.grasscutter.utils.Position;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMaps;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
+import lombok.Getter;
+import lombok.val;
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.stream.Collectors;
-import lombok.Getter;
-import lombok.val;
+
+import static emu.grasscutter.server.event.player.PlayerTeleportEvent.TeleportType.SCRIPT;
 
 public final class World implements Iterable<Player> {
     @Getter private final GameServer server;
@@ -532,6 +534,10 @@ public final class World implements Iterable<Player> {
      */
     public void lockTime(boolean locked) {
         this.timeLocked = locked;
+
+        // Notify players of the locking.
+        this.getPlayers().forEach(player ->
+            player.setProperty(PlayerProperty.PROP_IS_GAME_TIME_LOCKED, locked));
     }
 
     @Override