diff --git a/Mage.Sets/src/mage/cards/t/TrenchWurm.java b/Mage.Sets/src/mage/cards/t/TrenchWurm.java
index 9d86f4cdc59..5b1cc8c497d 100644
--- a/Mage.Sets/src/mage/cards/t/TrenchWurm.java
+++ b/Mage.Sets/src/mage/cards/t/TrenchWurm.java
@@ -27,10 +27,10 @@
  */
 package mage.cards.t;
 
-import java.util.UUID;
 import mage.MageInt;
 import mage.abilities.Ability;
 import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.TapSourceCost;
 import mage.abilities.costs.mana.ManaCostsImpl;
 import mage.abilities.effects.common.DestroyTargetEffect;
 import mage.cards.CardImpl;
@@ -39,6 +39,8 @@ import mage.constants.CardType;
 import mage.constants.Zone;
 import mage.target.common.TargetNonBasicLandPermanent;
 
+import java.util.UUID;
+
 /**
  *
  * @author michael.napoleon@gmail.com
@@ -54,6 +56,7 @@ public class TrenchWurm extends CardImpl {
         // {2}{R}, {tap}: Destroy target nonbasic land.
         Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new DestroyTargetEffect(), new ManaCostsImpl("{2}{R}"));
         ability.addTarget(new TargetNonBasicLandPermanent());
+        ability.addCost(new TapSourceCost());
         this.addAbility(ability);
     }