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 4d426ae9b6..1f9aeeaa25 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
@@ -304,7 +304,8 @@ public class CannonPlugin extends Plugin
 		}
 
 		if (event.getMessage().contains("You pick up the cannon")
-			|| event.getMessage().contains("Your cannon has decayed. Speak to Nulodion to get a new one!"))
+			|| event.getMessage().contains("Your cannon has decayed. Speak to Nulodion to get a new one!")
+			|| event.getMessage().contains("Your cannon has been destroyed!"))
 		{
 			cannonPlaced = false;
 			cballsLeft = 0;
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/timers/TimersPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/timers/TimersPlugin.java
index fb8572a853..341c1c35a0 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/timers/TimersPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/timers/TimersPlugin.java
@@ -89,6 +89,7 @@ public class TimersPlugin extends Plugin
 	private static final String CANNON_FURNACE_MESSAGE = "You add the furnace.";
 	private static final String CANNON_PICKUP_MESSAGE = "You pick up the cannon. It's really heavy.";
 	private static final String CANNON_REPAIR_MESSAGE = "You repair your cannon, restoring it to working order.";
+	private static final String CANNON_DESTROYED_MESSAGE = "Your cannon has been destroyed!";
 	private static final String CHARGE_EXPIRED_MESSAGE = "<col=ef1020>Your magical charge fades away.</col>";
 	private static final String CHARGE_MESSAGE = "<col=ef1020>You feel charged with magic power.</col>";
 	private static final String EXTENDED_ANTIFIRE_DRINK_MESSAGE = "You drink some of your extended antifire potion.";
@@ -517,7 +518,7 @@ public class TimersPlugin extends Plugin
 			cannonTimer.setTooltip(cannonTimer.getTooltip() + " - World " + client.getWorld());
 		}
 
-		if (config.showCannon() && message.equals(CANNON_PICKUP_MESSAGE))
+		if (config.showCannon() && (message.equals(CANNON_PICKUP_MESSAGE) || message.equals(CANNON_DESTROYED_MESSAGE)))
 		{
 			removeGameTimer(CANNON);
 		}