diff --git a/graph_gui.c b/graph_gui.c
index 119bea8b4c..29b9165a08 100644
--- a/graph_gui.c
+++ b/graph_gui.c
@@ -226,6 +226,7 @@ static void GraphLegendWndProc(Window *w, WindowEvent *e)
 			InvalidateWindow(WC_OPERATING_PROFIT, 0);
 			InvalidateWindow(WC_DELIVERED_CARGO, 0);
 			InvalidateWindow(WC_PERFORMANCE_HISTORY, 0);
+			InvalidateWindow(WC_COMPANY_VALUE, 0);
 		}
 		break;
 	}