diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/cannon/CannonPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/cannon/CannonPlugin.java
index 6c5c9735c4..841d9f1f1a 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/cannon/CannonPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/cannon/CannonPlugin.java
@@ -27,6 +27,7 @@ package net.runelite.client.plugins.cannon;
 import com.google.common.collect.ImmutableSet;
 import com.google.inject.Provides;
 import java.awt.Color;
+import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Matcher;
@@ -59,6 +60,7 @@ import net.runelite.client.eventbus.EventBus;
 import net.runelite.client.game.ItemManager;
 import net.runelite.client.plugins.Plugin;
 import net.runelite.client.plugins.PluginDescriptor;
+import net.runelite.client.task.Schedule;
 import net.runelite.client.ui.overlay.OverlayManager;
 import net.runelite.client.ui.overlay.infobox.InfoBoxManager;
 import net.runelite.client.util.ItemUtil;
@@ -193,6 +195,29 @@ public class CannonPlugin extends Plugin
 		}
 	}
 
+	@Schedule(
+			period = 1,
+			unit = ChronoUnit.SECONDS
+	)
+	public void checkSpots()
+	{
+		if (!config.showCannonSpots())
+		{
+			return;
+		}
+
+		spotPoints.clear();
+		for (WorldPoint spot : CannonSpots.getCannonSpots())
+		{
+			if (spot.getPlane() != client.getPlane() || !spot.isInScene(client))
+			{
+				continue;
+			}
+
+			spotPoints.add(spot);
+		}
+	}
+
 	private void onGameObjectSpawned(GameObjectSpawned event)
 	{
 		final GameObject gameObject = event.getGameObject();