diff --git a/app/assets/javascripts/components/reducers/compose.jsx b/app/assets/javascripts/components/reducers/compose.jsx
index 00cc758a5617d1dca1e7b6a320c32ab37b17240b..86974239bee4b8c01efdabce8f300048a6e0de62 100644
--- a/app/assets/javascripts/components/reducers/compose.jsx
+++ b/app/assets/javascripts/components/reducers/compose.jsx
@@ -157,6 +157,9 @@ export default function compose(state = initialState, action) {
       if (action.status.get('spoiler_text').length > 0) {
         map.set('spoiler', true);
         map.set('spoiler_text', action.status.get('spoiler_text'));
+      } else {
+        map.set('spoiler', false);
+        map.set('spoiler_text', '');
       }
     });
   case COMPOSE_REPLY_CANCEL: