diff --git a/src/main/java/forge/control/home/ControlSettings.java b/src/main/java/forge/control/home/ControlSettings.java
index 5642f688321..b8300dcf955 100644
--- a/src/main/java/forge/control/home/ControlSettings.java
+++ b/src/main/java/forge/control/home/ControlSettings.java
@@ -159,7 +159,7 @@ public class ControlSettings {
     /** @param rad0   JRadioButton
      * @throws Exception */
     public void updateCardSize(JRadioButton rad0) throws Exception {
-        CardSizeType cst = CardSizeType.valueOf(rad0.getText());
+        CardSizeType cst = CardSizeType.valueOf(rad0.getText().toLowerCase());
         Singletons.getModel().getPreferences().setCardSize(cst);
         prefs.save();
     }