diff --git a/src/main/java/arcane/ui/CardPanel.java b/src/main/java/arcane/ui/CardPanel.java
index 87b6f699886..07af79fc565 100644
--- a/src/main/java/arcane/ui/CardPanel.java
+++ b/src/main/java/arcane/ui/CardPanel.java
@@ -13,7 +13,6 @@ import java.awt.event.ComponentAdapter;
 import java.awt.event.ComponentEvent;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 
 /**
  * <p>CardPanel class.</p>