diff --git a/wt/3_1_11/src/Wt/Chart/WAxis.C b/wt/3_1_11/src/Wt/Chart/WAxis.C
index f1160a1..b7dfc55 100644
--- a/wt/3_1_11/src/Wt/Chart/WAxis.C
+++ b/wt/3_1_11/src/Wt/Chart/WAxis.C
@@ -810,7 +810,7 @@ void WAxis::getLabelTicks(WChart2DRenderer& renderer,
 
     double days = daysRange / numLabels;
 
-    enum { Days, Months, Years, Hours, Minutes } unit;
+    enum { Minutes, Hours, Days, Months, Years } unit;
     int interval;
 
     if (days > 200) {