diff --git a/data/resources/ui/providers_dialog.ui b/data/resources/ui/providers_dialog.ui
index 40e04d9..1c883e3 100644
--- a/data/resources/ui/providers_dialog.ui
+++ b/data/resources/ui/providers_dialog.ui
@@ -39,9 +39,6 @@
                         <signal name="toggled" handler="on_search_btn_toggled" swapped="true" />
                       </object>
                     </child>
-                    <style>
-                      <class name="titlebar" />
-                    </style>
                   </object>
                 </child>
                 <child type="top">
diff --git a/data/resources/ui/window.ui b/data/resources/ui/window.ui
index 05cebda..dd1306f 100644
--- a/data/resources/ui/window.ui
+++ b/data/resources/ui/window.ui
@@ -219,9 +219,6 @@
                                             <signal name="toggled" handler="on_search_btn_toggled" swapped="true" />
                                           </object>
                                         </child>
-                                        <style>
-                                          <class name="titlebar" />
-                                        </style>
                                       </object>
                                     </child>
                                     <child>