diff --git a/demo/anijs.html b/demo/anijs.html
index da92beb..6d66b42 100644
--- a/demo/anijs.html
+++ b/demo/anijs.html
@@ -20,6 +20,7 @@
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         .grid-stack {
diff --git a/demo/float.html b/demo/float.html
index aa809e3..e1a968d 100644
--- a/demo/float.html
+++ b/demo/float.html
@@ -18,6 +18,7 @@
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         .grid-stack {
diff --git a/demo/knockout.html b/demo/knockout.html
index 8a2ae19..0c20e19 100644
--- a/demo/knockout.html
+++ b/demo/knockout.html
@@ -19,6 +19,7 @@
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.2.0/knockout-min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         .grid-stack {
diff --git a/demo/knockout2.html b/demo/knockout2.html
index f28d7bf..0b3ebee 100644
--- a/demo/knockout2.html
+++ b/demo/knockout2.html
@@ -19,6 +19,7 @@
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.2.0/knockout-min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         .grid-stack {
diff --git a/demo/nested.html b/demo/nested.html
index 34d1aa7..4b451e2 100644
--- a/demo/nested.html
+++ b/demo/nested.html
@@ -18,6 +18,7 @@
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         .grid-stack {
diff --git a/demo/responsive.html b/demo/responsive.html
index 9dff6fe..7f60d2d 100644
--- a/demo/responsive.html
+++ b/demo/responsive.html
@@ -19,6 +19,7 @@
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         .grid-stack {
diff --git a/demo/rtl.html b/demo/rtl.html
index a460692..0f27daf 100644
--- a/demo/rtl.html
+++ b/demo/rtl.html
@@ -19,6 +19,7 @@
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/knockout/3.2.0/knockout-min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         .grid-stack {
diff --git a/demo/serialization.html b/demo/serialization.html
index 539be56..a58e847 100644
--- a/demo/serialization.html
+++ b/demo/serialization.html
@@ -18,6 +18,7 @@
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         .grid-stack {
diff --git a/demo/two.html b/demo/two.html
index 71eba32..852eab1 100644
--- a/demo/two.html
+++ b/demo/two.html
@@ -19,6 +19,7 @@
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/3.5.0/lodash.min.js"></script>
     <script src="../dist/gridstack.js"></script>
+    <script src="../dist/gridstack.jQueryUI.js"></script>
 
     <style type="text/css">
         #grid1 {