diff --git a/src/gridstack.js b/src/gridstack.js
index 39d250a..f660de6 100644
--- a/src/gridstack.js
+++ b/src/gridstack.js
@@ -233,6 +233,7 @@
                 var newY = n.y;
                 while (newY >= n._origY) {
                     var collisionNode = _.chain(this.nodes)
+                        .take(i)
                         .find(_.bind(Utils._didCollide, {n: n, newY: newY}))
                         .value();