diff --git a/app/styles/components/compose-form.scss b/app/styles/components/compose-form.scss
index b2d61bc22..edb565832 100644
--- a/app/styles/components/compose-form.scss
+++ b/app/styles/components/compose-form.scss
@@ -298,6 +298,7 @@
     display: flex;
     justify-content: space-between;
     flex: 0 0 auto;
+    border-radius: 0 0 5px 5px;
 
     .compose-form__buttons {
       display: flex;