diff --git a/themes/intotheeast/templates/trip.html.twig b/themes/intotheeast/templates/trip.html.twig
index d0c4493..8f12790 100644
--- a/themes/intotheeast/templates/trip.html.twig
+++ b/themes/intotheeast/templates/trip.html.twig
@@ -449,8 +449,8 @@ function parseGpxFiles(urls, callback) {
 
                 if (!isNaN(p0.ele) && !isNaN(p1.ele)) {
                     var dEle = p1.ele - p0.ele;
-                    if (dEle > 1)  totalEleGain += dEle - 1;
-                    if (dEle < -1) totalEleLoss += (-dEle) - 1;
+                    if (dEle > 0) totalEleGain += dEle;
+                    if (dEle < 0) totalEleLoss += (-dEle);
                     if (isNaN(globalHighest) || p1.ele > globalHighest) globalHighest = p1.ele;
                     if (isNaN(globalLowest)  || p1.ele < globalLowest)  globalLowest  = p1.ele;
                 }