diff --git a/app/javascript/mastodon/components/media_gallery.js b/app/javascript/mastodon/components/media_gallery.js
index 7c1d3c3e98c..abd17647eb3 100644
--- a/app/javascript/mastodon/components/media_gallery.js
+++ b/app/javascript/mastodon/components/media_gallery.js
@@ -314,7 +314,7 @@ class MediaGallery extends React.PureComponent {
     }
 
     if (visible) {
-      spoilerButton = <IconButton title={intl.formatMessage(messages.toggle_visible)} icon={visible ? 'eye' : 'eye-slash'} overlay onClick={this.handleOpen} />;
+      spoilerButton = <IconButton title={intl.formatMessage(messages.toggle_visible)} icon='eye-slash' overlay onClick={this.handleOpen} />;
     } else {
       spoilerButton = (
         <button type='button' onClick={this.handleOpen} className='spoiler-button__overlay'>
diff --git a/app/javascript/mastodon/features/compose/components/compose_form.js b/app/javascript/mastodon/features/compose/components/compose_form.js
index ddb610a89c8..2b9da20d7f3 100644
--- a/app/javascript/mastodon/features/compose/components/compose_form.js
+++ b/app/javascript/mastodon/features/compose/components/compose_form.js
@@ -10,7 +10,6 @@ import UploadButtonContainer from '../containers/upload_button_container';
 import { defineMessages, injectIntl } from 'react-intl';
 import SpoilerButtonContainer from '../containers/spoiler_button_container';
 import PrivacyDropdownContainer from '../containers/privacy_dropdown_container';
-import SensitiveButtonContainer from '../containers/sensitive_button_container';
 import EmojiPickerDropdown from '../containers/emoji_picker_dropdown_container';
 import PollFormContainer from '../containers/poll_form_container';
 import UploadFormContainer from '../containers/upload_form_container';
@@ -214,7 +213,6 @@ class ComposeForm extends ImmutablePureComponent {
             <UploadButtonContainer />
             <PollButtonContainer />
             <PrivacyDropdownContainer />
-            <SensitiveButtonContainer />
             <SpoilerButtonContainer />
           </div>
           <div className='character-counter__wrapper'><CharacterCounter max={500} text={text} /></div>
diff --git a/app/javascript/mastodon/features/compose/components/upload_form.js b/app/javascript/mastodon/features/compose/components/upload_form.js
index b7f11220530..9ff2aa0fa63 100644
--- a/app/javascript/mastodon/features/compose/components/upload_form.js
+++ b/app/javascript/mastodon/features/compose/components/upload_form.js
@@ -3,6 +3,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import UploadProgressContainer from '../containers/upload_progress_container';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import UploadContainer from '../containers/upload_container';
+import SensitiveButtonContainer from '../containers/sensitive_button_container';
 
 export default class UploadForm extends ImmutablePureComponent {
 
@@ -22,6 +23,8 @@ export default class UploadForm extends ImmutablePureComponent {
             <UploadContainer id={id} key={id} />
           ))}
         </div>
+
+        {!mediaIds.isEmpty() && <SensitiveButtonContainer />}
       </div>
     );
   }
diff --git a/app/javascript/mastodon/features/compose/containers/sensitive_button_container.js b/app/javascript/mastodon/features/compose/containers/sensitive_button_container.js
index 43de8f213e1..50612b086a1 100644
--- a/app/javascript/mastodon/features/compose/containers/sensitive_button_container.js
+++ b/app/javascript/mastodon/features/compose/containers/sensitive_button_container.js
@@ -2,11 +2,9 @@ import React from 'react';
 import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
 import classNames from 'classnames';
-import IconButton from '../../../components/icon_button';
-import { changeComposeSensitivity } from '../../../actions/compose';
-import Motion from '../../ui/util/optional_motion';
-import spring from 'react-motion/lib/spring';
-import { injectIntl, defineMessages } from 'react-intl';
+import { changeComposeSensitivity } from 'mastodon/actions/compose';
+import { injectIntl, defineMessages, FormattedMessage } from 'react-intl';
+import Icon from 'mastodon/components/icon';
 
 const messages = defineMessages({
   marked: { id: 'compose_form.sensitive.marked', defaultMessage: 'Media is marked as sensitive' },
@@ -14,7 +12,6 @@ const messages = defineMessages({
 });
 
 const mapStateToProps = state => ({
-  visible: state.getIn(['compose', 'media_attachments']).size > 0,
   active: state.getIn(['compose', 'sensitive']),
   disabled: state.getIn(['compose', 'spoiler']),
 });
@@ -30,7 +27,6 @@ const mapDispatchToProps = dispatch => ({
 class SensitiveButton extends React.PureComponent {
 
   static propTypes = {
-    visible: PropTypes.bool,
     active: PropTypes.bool,
     disabled: PropTypes.bool,
     onClick: PropTypes.func.isRequired,
@@ -38,32 +34,14 @@ class SensitiveButton extends React.PureComponent {
   };
 
   render () {
-    const { visible, active, disabled, onClick, intl } = this.props;
+    const { active, disabled, onClick, intl } = this.props;
 
     return (
-      <Motion defaultStyle={{ scale: 0.87 }} style={{ scale: spring(visible ? 1 : 0.87, { stiffness: 200, damping: 3 }) }}>
-        {({ scale }) => {
-          const icon = active ? 'eye-slash' : 'eye';
-          const className = classNames('compose-form__sensitive-button', {
-            'compose-form__sensitive-button--visible': visible,
-          });
-          return (
-            <div className={className} style={{ transform: `scale(${scale})` }}>
-              <IconButton
-                className='compose-form__sensitive-button__icon'
-                title={intl.formatMessage(active ? messages.marked : messages.unmarked)}
-                icon={icon}
-                onClick={onClick}
-                size={18}
-                active={active}
-                disabled={disabled}
-                style={{ lineHeight: null, height: null }}
-                inverted
-              />
-            </div>
-          );
-        }}
-      </Motion>
+      <div className='compose-form__sensitive-button'>
+        <button className={classNames('icon-button', { active })} onClick={onClick} disabled={disabled} title={intl.formatMessage(active ? messages.marked : messages.unmarked)}>
+          <Icon id='eye-slash' /> <FormattedMessage id='compose_form.sensitive.hide' defaultMessage='Mark media as sensitive' />
+        </button>
+      </div>
     );
   }
 
diff --git a/app/javascript/mastodon/features/video/index.js b/app/javascript/mastodon/features/video/index.js
index 7b6113e6a4b..8ae26eba8f4 100644
--- a/app/javascript/mastodon/features/video/index.js
+++ b/app/javascript/mastodon/features/video/index.js
@@ -472,7 +472,7 @@ class Video extends React.PureComponent {
             </div>
 
             <div className='video-player__buttons right'>
-              {!onCloseVideo && <button type='button' aria-label={intl.formatMessage(messages.hide)} onClick={this.toggleReveal}><Icon id='eye' fixedWidth /></button>}
+              {!onCloseVideo && <button type='button' aria-label={intl.formatMessage(messages.hide)} onClick={this.toggleReveal}><Icon id='eye-slash' fixedWidth /></button>}
               {(!fullscreen && onOpenVideo) && <button type='button' aria-label={intl.formatMessage(messages.expand)} onClick={this.handleOpenVideo}><Icon id='expand' fixedWidth /></button>}
               {onCloseVideo && <button type='button' aria-label={intl.formatMessage(messages.close)} onClick={this.handleCloseVideo}><Icon id='compress' fixedWidth /></button>}
               <button type='button' aria-label={intl.formatMessage(fullscreen ? messages.exit_fullscreen : messages.fullscreen)} onClick={this.toggleFullscreen}><Icon id={fullscreen ? 'compress' : 'arrows-alt'} fixedWidth /></button>
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index ebf46074b11..8aebe3432b7 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -264,6 +264,11 @@
 .compose-form {
   padding: 10px;
 
+  &__sensitive-button {
+    padding: 10px;
+    padding-top: 0;
+  }
+
   .compose-form__warning {
     color: $inverted-text-color;
     margin-bottom: 10px;