diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -8,7 +8,7 @@
 return array(
   'names' => array(
     'core.pkg.css' => 'c7059fd9',
-    'core.pkg.js' => 'eb8d4f82',
+    'core.pkg.js' => '14887b3d',
     'darkconsole.pkg.js' => 'df001cab',
     'differential.pkg.css' => '4a93db37',
     'differential.pkg.js' => 'eb182ccd',
@@ -202,7 +202,7 @@
     'rsrc/externals/javelin/lib/Routable.js' => 'b3e7d692',
     'rsrc/externals/javelin/lib/Router.js' => '29274e2b',
     'rsrc/externals/javelin/lib/URI.js' => '6eff08aa',
-    'rsrc/externals/javelin/lib/Vector.js' => '23cbb8ac',
+    'rsrc/externals/javelin/lib/Vector.js' => 'cc1bd0b0',
     'rsrc/externals/javelin/lib/Workflow.js' => 'd149e002',
     'rsrc/externals/javelin/lib/__tests__/Cookie.js' => '5ed109e8',
     'rsrc/externals/javelin/lib/__tests__/DOM.js' => 'c984504b',
@@ -417,7 +417,7 @@
     'rsrc/js/application/projects/behavior-boards-dropdown.js' => '0ec56e1d',
     'rsrc/js/application/projects/behavior-project-boards.js' => 'd4bf1f3c',
     'rsrc/js/application/projects/behavior-project-create.js' => '065227cc',
-    'rsrc/js/application/projects/behavior-reorder-columns.js' => '09eee344',
+    'rsrc/js/application/projects/behavior-reorder-columns.js' => 'e1d25dfb',
     'rsrc/js/application/releeph/releeph-preview-branch.js' => 'b2b4fbaf',
     'rsrc/js/application/releeph/releeph-request-state-change.js' => 'ab836011',
     'rsrc/js/application/releeph/releeph-request-typeahead.js' => 'de2e896f',
@@ -441,7 +441,7 @@
     'rsrc/js/application/uiexample/notification-example.js' => '7a9677fc',
     'rsrc/js/core/Busy.js' => '6453c869',
     'rsrc/js/core/DragAndDropFileUpload.js' => 'f61aa8ec',
-    'rsrc/js/core/DraggableList.js' => '2cad29d1',
+    'rsrc/js/core/DraggableList.js' => 'bfccc644',
     'rsrc/js/core/FileUpload.js' => 'a4ae61bf',
     'rsrc/js/core/Hovercard.js' => '7e8468ae',
     'rsrc/js/core/KeyboardShortcut.js' => '1ae869f2',
@@ -647,7 +647,7 @@
     'javelin-behavior-releeph-request-typeahead' => 'de2e896f',
     'javelin-behavior-remarkup-preview' => 'f7379f45',
     'javelin-behavior-reorder-applications' => '76b9fc3e',
-    'javelin-behavior-reorder-columns' => '09eee344',
+    'javelin-behavior-reorder-columns' => 'e1d25dfb',
     'javelin-behavior-repository-crossreference' => 'f9539603',
     'javelin-behavior-search-reorder-queries' => 'e9581f08',
     'javelin-behavior-select-on-click' => '4e3e79a6',
@@ -688,7 +688,7 @@
     'javelin-typeahead-static-source' => '316b8fa1',
     'javelin-uri' => '6eff08aa',
     'javelin-util' => 'e7995242',
-    'javelin-vector' => '23cbb8ac',
+    'javelin-vector' => 'cc1bd0b0',
     'javelin-view' => '0f764c35',
     'javelin-view-html' => 'e5b406f9',
     'javelin-view-interpreter' => '0c33c1a0',
@@ -716,7 +716,7 @@
     'phabricator-crumbs-view-css' => '7fbf25b8',
     'phabricator-dashboard-css' => 'a2bfdcbf',
     'phabricator-drag-and-drop-file-upload' => 'f61aa8ec',
-    'phabricator-draggable-list' => '2cad29d1',
+    'phabricator-draggable-list' => 'bfccc644',
     'phabricator-fatal-config-template-css' => '25d446d6',
     'phabricator-feed-css' => '4e544db4',
     'phabricator-file-upload' => 'a4ae61bf',
@@ -876,13 +876,6 @@
       'javelin-mask',
       'phabricator-drag-and-drop-file-upload',
     ),
-    '09eee344' => array(
-      'javelin-behavior',
-      'javelin-stratcom',
-      'javelin-workflow',
-      'javelin-dom',
-      'phabricator-draggable-list',
-    ),
     '0a3f3021' => array(
       'javelin-behavior',
       'javelin-stratcom',
@@ -995,10 +988,6 @@
       'javelin-dom',
       'javelin-vector',
     ),
-    '23cbb8ac' => array(
-      'javelin-install',
-      'javelin-event',
-    ),
     '2926fff2' => array(
       'javelin-behavior',
       'javelin-dom',
@@ -1019,14 +1008,6 @@
       'javelin-stratcom',
       'javelin-dom',
     ),
-    '2cad29d1' => array(
-      'javelin-install',
-      'javelin-dom',
-      'javelin-stratcom',
-      'javelin-util',
-      'javelin-vector',
-      'javelin-magical-init',
-    ),
     '2fa810fc' => array(
       'javelin-behavior',
       'javelin-dom',
@@ -1645,6 +1626,14 @@
       'javelin-util',
       'phabricator-shaped-request',
     ),
+    'bfccc644' => array(
+      'javelin-install',
+      'javelin-dom',
+      'javelin-stratcom',
+      'javelin-util',
+      'javelin-vector',
+      'javelin-magical-init',
+    ),
     'c4569c05' => array(
       'javelin-magical-init',
       'javelin-install',
@@ -1664,6 +1653,10 @@
       'javelin-stratcom',
       'phabricator-phtize',
     ),
+    'cc1bd0b0' => array(
+      'javelin-install',
+      'javelin-event',
+    ),
     'd149e002' => array(
       'javelin-stratcom',
       'javelin-request',
@@ -1761,6 +1754,13 @@
       'javelin-dom',
       'phabricator-prefab',
     ),
+    'e1d25dfb' => array(
+      'javelin-behavior',
+      'javelin-stratcom',
+      'javelin-workflow',
+      'javelin-dom',
+      'phabricator-draggable-list',
+    ),
     'e1ff79b1' => array(
       'javelin-behavior',
       'javelin-stratcom',
diff --git a/webroot/rsrc/externals/javelin/lib/Vector.js b/webroot/rsrc/externals/javelin/lib/Vector.js
--- a/webroot/rsrc/externals/javelin/lib/Vector.js
+++ b/webroot/rsrc/externals/javelin/lib/Vector.js
@@ -297,6 +297,35 @@
       );
     },
 
+
+    /**
+     * Get the aggregate scroll offsets for a node and all of its parents.
+     *
+     * Note that this excludes scroll at the document level, because it does
+     * not normally impact operations in document coordinates, which everything
+     * on this class returns. Use @{method:getScroll} to get the document scroll
+     * position.
+     *
+     * @param   Node        Node to determine offsets for.
+     * @return  JX.Vector   New vector with aggregate scroll offsets.
+     */
+    getAggregateScrollForNode: function(node) {
+      var x = 0;
+      var y = 0;
+
+      do {
+        if (node == document.body || node == document.documentElement) {
+          break;
+        }
+
+        x += node.scrollLeft || 0;
+        y += node.scrollTop || 0;
+        node = node.parentNode;
+      } while (node);
+
+      return new JX.$V(x, y);
+    },
+
     /**
      * Determine the size of the viewport (basically, the browser window) by
      * building a new vector where the 'x' component corresponds to the width
diff --git a/webroot/rsrc/js/core/DraggableList.js b/webroot/rsrc/js/core/DraggableList.js
--- a/webroot/rsrc/js/core/DraggableList.js
+++ b/webroot/rsrc/js/core/DraggableList.js
@@ -44,6 +44,7 @@
     _dragging : null,
     _locked : 0,
     _origin : null,
+    _originScroll : null,
     _target : null,
     _targets : null,
     _dimensions : null,
@@ -166,6 +167,7 @@
 
       this._dragging = e.getNode(this._sigil);
       this._origin = JX.$V(e);
+      this._originScroll = JX.Vector.getAggregateScrollForNode(this._dragging);
       this._dimensions = JX.$V(this._dragging);
 
       for (var ii = 0; ii < this._group.length; ii++) {
@@ -359,7 +361,12 @@
       // adjust the cursor position for the change in node document position.
       // Do this before choosing a new target to avoid a flash of nonsense.
 
-      var origin = this._origin;
+      var scroll = JX.Vector.getAggregateScrollForNode(this._dragging);
+
+      var origin = {
+        x: this._origin.x + (this._originScroll.x - scroll.x),
+        y: this._origin.y + (this._originScroll.y - scroll.y)
+      };
 
       var adjust_h = 0;
       var adjust_y = 0;
@@ -463,6 +470,7 @@
       }
       return this;
     }
+
   }
 
 });