diff --git a/swing/src/main/java/info/openrocket/swing/gui/dialogs/preset/ComponentPresetTable.java b/swing/src/main/java/info/openrocket/swing/gui/dialogs/preset/ComponentPresetTable.java
index de756704c..e02f36eba 100644
--- a/swing/src/main/java/info/openrocket/swing/gui/dialogs/preset/ComponentPresetTable.java
+++ b/swing/src/main/java/info/openrocket/swing/gui/dialogs/preset/ComponentPresetTable.java
@@ -6,7 +6,11 @@ import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Set;
 
 import javax.swing.ButtonGroup;
 import javax.swing.JCheckBoxMenuItem;