diff --git a/gajim/data/gui/features_window.ui b/gajim/data/gui/features_window.ui
deleted file mode 100644
index e7fd30266..000000000
--- a/gajim/data/gui/features_window.ui
+++ /dev/null
@@ -1,153 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.22.1 -->
-<interface>
-  <requires lib="gtk+" version="3.20"/>
-  <object class="GtkBox" id="features_box">
-    <property name="width_request">400</property>
-    <property name="height_request">500</property>
-    <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-    <property name="border_width">18</property>
-    <property name="orientation">vertical</property>
-    <property name="spacing">6</property>
-    <child>
-      <object class="GtkLabel">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-        <property name="label" translatable="yes">Listing of available features</property>
-        <property name="use_markup">True</property>
-        <style>
-          <class name="bold"/>
-          <class name="dim-label"/>
-        </style>
-      </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="fill">False</property>
-        <property name="position">0</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkScrolledWindow">
-        <property name="visible">True</property>
-        <property name="can_focus">True</property>
-        <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-        <property name="vexpand">True</property>
-        <property name="shadow_type">out</property>
-        <child>
-          <object class="GtkTreeView" id="features_treeview">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
-            <property name="enable_grid_lines">horizontal</property>
-            <signal name="cursor-changed" handler="on_features_treeview_cursor_changed" swapped="no"/>
-            <child internal-child="selection">
-              <object class="GtkTreeSelection"/>
-            </child>
-          </object>
-        </child>
-      </object>
-      <packing>
-        <property name="expand">True</property>
-        <property name="fill">True</property>
-        <property name="position">1</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="orientation">vertical</property>
-        <property name="spacing">6</property>
-        <child>
-          <object class="GtkLabel">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="halign">start</property>
-            <property name="label" translatable="yes">Description</property>
-            <property name="use_markup">True</property>
-            <style>
-              <class name="bold"/>
-              <class name="dim-label"/>
-              <class name="margin-top6"/>
-            </style>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkLabel" id="feature_desc_label">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="halign">start</property>
-            <property name="wrap">True</property>
-            <property name="selectable">True</property>
-            <property name="xalign">0</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">1</property>
-          </packing>
-        </child>
-      </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="fill">True</property>
-        <property name="position">2</property>
-      </packing>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="orientation">vertical</property>
-        <property name="spacing">6</property>
-        <child>
-          <object class="GtkLabel">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="halign">start</property>
-            <property name="label" translatable="yes">Requirements</property>
-            <property name="use_markup">True</property>
-            <style>
-              <class name="bold"/>
-              <class name="dim-label"/>
-              <class name="margin-top6"/>
-            </style>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkLabel" id="feature_req_label">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="halign">start</property>
-            <property name="wrap">True</property>
-            <property name="selectable">True</property>
-            <property name="xalign">0</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">1</property>
-          </packing>
-        </child>
-      </object>
-      <packing>
-        <property name="expand">False</property>
-        <property name="fill">True</property>
-        <property name="position">3</property>
-      </packing>
-    </child>
-  </object>
-</interface>