diff --git a/app/src/main/res/layout/fragment_discussion_list.xml b/app/src/main/res/layout/fragment_discussion_list.xml
index b795d1aec2..1babda0d19 100644
--- a/app/src/main/res/layout/fragment_discussion_list.xml
+++ b/app/src/main/res/layout/fragment_discussion_list.xml
@@ -15,7 +15,8 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_margin="@dimen/padding_normal"
-            android:text="@string/add_message" />
+            android:text="@string/add_message"
+            android:theme="@style/AppThemeButton"/>
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/rv_discussion"
             android:layout_width="match_parent"