diff --git a/swing/src/net/sf/openrocket/gui/dialogs/optimization/GeneralOptimizationDialog.java b/swing/src/net/sf/openrocket/gui/dialogs/optimization/GeneralOptimizationDialog.java
index 014235a01..865e1da5f 100644
--- a/swing/src/net/sf/openrocket/gui/dialogs/optimization/GeneralOptimizationDialog.java
+++ b/swing/src/net/sf/openrocket/gui/dialogs/optimization/GeneralOptimizationDialog.java
@@ -908,6 +908,8 @@ public class GeneralOptimizationDialog extends JDialog {
 				src.removeChild(0);
 				dest.addChild(c);
 			}
+
+			figure.repaint();
 			
 		} finally {
 			dest.thaw();