diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index 55f20c11..387757d6 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -852,7 +852,7 @@ var Editor = function(renderer, session) {
 
         var rows = this.$getSelectedRows();
         var range;
-        if (rows.last == 0 || rows.last+1 < this.session.getLength())
+        if (rows.first == 0 || rows.last+1 < this.session.getLength())
             range = new Range(rows.first, 0, rows.last+1, 0);
         else
             range = new Range(