diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/nightmarezone/NightmareZonePlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/nightmarezone/NightmareZonePlugin.java
index 95350b9672..e45f4c8e9a 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/nightmarezone/NightmareZonePlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/nightmarezone/NightmareZonePlugin.java
@@ -26,7 +26,6 @@ package net.runelite.client.plugins.nightmarezone;
 
 import com.google.common.eventbus.Subscribe;
 import com.google.inject.Provides;
-import java.util.Arrays;
 import javax.inject.Inject;
 import net.runelite.api.ChatMessageType;
 import net.runelite.api.Client;
@@ -34,6 +33,8 @@ import net.runelite.api.Varbits;
 import net.runelite.api.events.ChatMessage;
 import net.runelite.api.events.ConfigChanged;
 import net.runelite.api.events.GameTick;
+import net.runelite.api.widgets.Widget;
+import net.runelite.api.widgets.WidgetInfo;
 import net.runelite.client.Notifier;
 import net.runelite.client.config.ConfigManager;
 import net.runelite.client.plugins.Plugin;
@@ -46,8 +47,6 @@ import net.runelite.client.util.Text;
 )
 public class NightmareZonePlugin extends Plugin
 {
-	private static final int[] NMZ_MAP_REGION = {9033};
-
 	@Inject
 	private Notifier notifier;
 
@@ -170,8 +169,9 @@ public class NightmareZonePlugin extends Plugin
 		}
 	}
 
-	public boolean isInNightmareZone()
+	boolean isInNightmareZone()
 	{
-		return Arrays.equals(client.getMapRegions(), NMZ_MAP_REGION);
+		Widget nmz = client.getWidget(WidgetInfo.NIGHTMARE_ZONE);
+		return nmz != null && !nmz.isSelfHidden();
 	}
 }