diff --git a/static/js/graphing.js b/static/js/graphing.js
index 000abfbdb..f9fdcd644 100644
--- a/static/js/graphing.js
+++ b/static/js/graphing.js
@@ -98,7 +98,7 @@ ImageHistoryTree.prototype.draw = function(container) {
         .html(function(d) {
             var html = '';
 	    if (d.collapsed) {
-		for (var i = 0; i < d.encountered.length; ++i) {
+		for (var i = 1; i < d.encountered.length; ++i) {
 		    html += '<span>' + d.encountered[i].image.id.substr(0, 12) + '</span>';
 		    html += '<span class="created">' + formatTime(d.encountered[i].image.created) + '</span>';
 		}