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(
     'conpherence.pkg.css' => '4601645d',
-    'conpherence.pkg.js' => '11f3e07e',
+    'conpherence.pkg.js' => '44dd69f5',
     'core.pkg.css' => '7ca260a3',
     'core.pkg.js' => '30185d95',
     'darkconsole.pkg.js' => 'e7393ebb',
@@ -437,7 +437,6 @@
     'rsrc/js/application/calendar/behavior-recurring-edit.js' => '5f1c4d5f',
     'rsrc/js/application/config/behavior-reorder-fields.js' => 'b6993408',
     'rsrc/js/application/conpherence/ConpherenceThreadManager.js' => '01774ab2',
-    'rsrc/js/application/conpherence/behavior-drag-and-drop-photo.js' => 'cf86d16a',
     'rsrc/js/application/conpherence/behavior-durable-column.js' => 'c5238acb',
     'rsrc/js/application/conpherence/behavior-menu.js' => '9eb55204',
     'rsrc/js/application/conpherence/behavior-participant-pane.js' => '8604caa8',
@@ -665,7 +664,6 @@
     'javelin-behavior-choose-control' => '327a00d1',
     'javelin-behavior-comment-actions' => '0300eae6',
     'javelin-behavior-config-reorder-fields' => 'b6993408',
-    'javelin-behavior-conpherence-drag-and-drop-photo' => 'cf86d16a',
     'javelin-behavior-conpherence-menu' => '9eb55204',
     'javelin-behavior-conpherence-participant-pane' => '8604caa8',
     'javelin-behavior-conpherence-pontificate' => 'f2e58483',
@@ -2010,12 +2008,6 @@
       'javelin-util',
       'phabricator-notification-css',
     ),
-    'cf86d16a' => array(
-      'javelin-behavior',
-      'javelin-dom',
-      'javelin-workflow',
-      'phabricator-drag-and-drop-file-upload',
-    ),
     'cfd23f37' => array(
       'javelin-install',
       'javelin-util',
@@ -2305,7 +2297,6 @@
       'conpherence-header-pane-css',
     ),
     'conpherence.pkg.js' => array(
-      'javelin-behavior-conpherence-drag-and-drop-photo',
       'javelin-behavior-conpherence-menu',
       'javelin-behavior-conpherence-participant-pane',
       'javelin-behavior-conpherence-pontificate',
diff --git a/resources/celerity/packages.php b/resources/celerity/packages.php
--- a/resources/celerity/packages.php
+++ b/resources/celerity/packages.php
@@ -162,7 +162,6 @@
     'conpherence-header-pane-css',
   ),
   'conpherence.pkg.js' => array(
-    'javelin-behavior-conpherence-drag-and-drop-photo',
     'javelin-behavior-conpherence-menu',
     'javelin-behavior-conpherence-participant-pane',
     'javelin-behavior-conpherence-pontificate',
diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -291,7 +291,6 @@
     'ConpherenceDAO' => 'applications/conpherence/storage/ConpherenceDAO.php',
     'ConpherenceDurableColumnView' => 'applications/conpherence/view/ConpherenceDurableColumnView.php',
     'ConpherenceEditor' => 'applications/conpherence/editor/ConpherenceEditor.php',
-    'ConpherenceFormDragAndDropUploadControl' => 'applications/conpherence/view/ConpherenceFormDragAndDropUploadControl.php',
     'ConpherenceFulltextQuery' => 'applications/conpherence/query/ConpherenceFulltextQuery.php',
     'ConpherenceIndex' => 'applications/conpherence/storage/ConpherenceIndex.php',
     'ConpherenceLayoutView' => 'applications/conpherence/view/ConpherenceLayoutView.php',
@@ -4808,7 +4807,6 @@
     'ConpherenceDAO' => 'PhabricatorLiskDAO',
     'ConpherenceDurableColumnView' => 'AphrontTagView',
     'ConpherenceEditor' => 'PhabricatorApplicationTransactionEditor',
-    'ConpherenceFormDragAndDropUploadControl' => 'AphrontFormControl',
     'ConpherenceFulltextQuery' => 'PhabricatorOffsetPagedQuery',
     'ConpherenceIndex' => 'ConpherenceDAO',
     'ConpherenceLayoutView' => 'AphrontTagView',
diff --git a/src/applications/conpherence/view/ConpherenceFormDragAndDropUploadControl.php b/src/applications/conpherence/view/ConpherenceFormDragAndDropUploadControl.php
deleted file mode 100644
--- a/src/applications/conpherence/view/ConpherenceFormDragAndDropUploadControl.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-final class ConpherenceFormDragAndDropUploadControl extends AphrontFormControl {
-
-  private $dropID;
-
-  public function setDropID($drop_id) {
-    $this->dropID = $drop_id;
-    return $this;
-  }
-  public function getDropID() {
-    return $this->dropID;
-  }
-
-  protected function getCustomControlClass() {
-    return null;
-  }
-
-  protected function renderInput() {
-
-    $drop_id = celerity_generate_unique_node_id();
-    Javelin::initBehavior('conpherence-drag-and-drop-photo',
-      array(
-        'target' => $drop_id,
-        'form_pane' => 'conpherence-form',
-        'upload_uri' => '/file/dropupload/',
-        'activated_class' => 'conpherence-dialogue-upload-photo',
-      ));
-    require_celerity_resource('conpherence-update-css');
-
-    return phutil_tag(
-      'div',
-      array(
-        'id'    => $drop_id,
-        'class' => 'conpherence-dialogue-drag-photo',
-      ),
-      pht('Drag and drop an image here to upload it.'));
-  }
-
-}
diff --git a/webroot/rsrc/js/application/conpherence/behavior-drag-and-drop-photo.js b/webroot/rsrc/js/application/conpherence/behavior-drag-and-drop-photo.js
deleted file mode 100644
--- a/webroot/rsrc/js/application/conpherence/behavior-drag-and-drop-photo.js
+++ /dev/null
@@ -1,38 +0,0 @@
-/**
- * @provides javelin-behavior-conpherence-drag-and-drop-photo
- * @requires javelin-behavior
- *           javelin-dom
- *           javelin-workflow
- *           phabricator-drag-and-drop-file-upload
- */
-
-JX.behavior('conpherence-drag-and-drop-photo', function(config) {
-
-  var target = JX.$(config.target);
-  var form_pane = JX.$(config.form_pane);
-
-  function onupload(f) {
-    var data = {
-      'file_id' : f.getID(),
-      'action' : 'metadata'
-    };
-
-    var form = JX.DOM.find(form_pane, 'form');
-    var workflow = JX.Workflow.newFromForm(form, data);
-    workflow.start();
-  }
-
-  if (JX.PhabricatorDragAndDropFileUpload.isSupported()) {
-    var drop = new JX.PhabricatorDragAndDropFileUpload(target)
-      .setURI(config.upload_uri);
-    drop.listen('didBeginDrag', function() {
-      JX.DOM.alterClass(target, config.activated_class, true);
-    });
-    drop.listen('didEndDrag', function() {
-      JX.DOM.alterClass(target, config.activated_class, false);
-    });
-    drop.listen('didUpload', onupload);
-    drop.start();
-  }
-
-});