diff --git a/Mage.Client/src/main/java/mage/client/deckeditor/DeckArea.java b/Mage.Client/src/main/java/mage/client/deckeditor/DeckArea.java
index 8822bc94086..9326c8d9d9a 100644
--- a/Mage.Client/src/main/java/mage/client/deckeditor/DeckArea.java
+++ b/Mage.Client/src/main/java/mage/client/deckeditor/DeckArea.java
@@ -187,7 +187,7 @@ public class DeckArea extends javax.swing.JPanel {
             public void invertCardSelection(Collection<CardView> cards) {
                 // Invert Selection
                 for (CardView card : cards) {
-                    card.setSelected(card.isSelected());
+                    card.setSelected(!card.isSelected());
                 }
             }