diff --git a/Mage.Sets/src/mage/sets/tenth/Assassinate.java b/Mage.Sets/src/mage/sets/tenth/Assassinate.java
index 0965f518e7..ced64ac789 100644
--- a/Mage.Sets/src/mage/sets/tenth/Assassinate.java
+++ b/Mage.Sets/src/mage/sets/tenth/Assassinate.java
@@ -51,7 +51,7 @@ public class Assassinate extends CardImpl<Assassinate> {
 
 	public Assassinate(UUID ownerId) {
 		super(ownerId, 128, "Assassinate", Rarity.COMMON, new CardType[]{CardType.SORCERY}, "{2}{B}");
-		this.expansionSetCode = "M10";
+		this.expansionSetCode = "10E";
 		this.color.setBlack(true);
 		this.getSpellAbility().addTarget(new TargetCreaturePermanent(filter));
 		this.getSpellAbility().addEffect(new DestroyTargetEffect());
diff --git a/Mage.Sets/src/mage/sets/tenth/BirdsOfParadise.java b/Mage.Sets/src/mage/sets/tenth/BirdsOfParadise.java
index 810bf4354e..71b19ccfe5 100644
--- a/Mage.Sets/src/mage/sets/tenth/BirdsOfParadise.java
+++ b/Mage.Sets/src/mage/sets/tenth/BirdsOfParadise.java
@@ -48,7 +48,7 @@ public class BirdsOfParadise extends CardImpl<BirdsOfParadise> {
 
 	public BirdsOfParadise(UUID ownerId) {
 		super(ownerId, 252, "Birds of Paradise", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{G}");
-		this.expansionSetCode = "M10";
+		this.expansionSetCode = "10E";
 		this.subtype.add("Bird");
 		this.color.setGreen(true);
 		this.power = new MageInt(0);