diff --git a/data/gtk.glade b/data/gtk.glade
index 9d8ef2a..7cb5af0 100644
--- a/data/gtk.glade
+++ b/data/gtk.glade
@@ -1046,6 +1046,7 @@
           <object class="GtkSwitch" id="headerbar-connection">
             <property name="visible">True</property>
             <property name="can_focus">True</property>
+            <property name="tooltip_text" translatable="yes">Connect or disconnect</property>
             <signal name="notify::active" handler="on_headerbar-connection_active_notify" swapped="no"/>
             <signal name="state-set" handler="on_headerbar-connection_state_set" swapped="no"/>
           </object>
@@ -1067,6 +1068,7 @@
             <property name="visible">True</property>
             <property name="can_focus">True</property>
             <property name="receives_default">True</property>
+            <property name="tooltip_text" translatable="yes">Switch between play and pause</property>
             <signal name="toggled" handler="on_headerbar-playpause_toggled" swapped="no"/>
             <child>
               <object class="GtkImage">
@@ -1086,6 +1088,7 @@
             <property name="can_focus">True</property>
             <property name="focus_on_click">False</property>
             <property name="receives_default">True</property>
+            <property name="tooltip_text" translatable="yes">Adjust the volume</property>
             <property name="relief">none</property>
             <property name="orientation">vertical</property>
             <property name="icons">audio-volume-muted
@@ -1143,6 +1146,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
+                    <property name="tooltip_text" translatable="yes">Show the cover in fullscreen mode</property>
                     <signal name="clicked" handler="on_cover-toolbar-fullscreen_clicked" swapped="no"/>
                     <child>
                       <object class="GtkImage">
@@ -1164,6 +1168,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
+                    <property name="tooltip_text" translatable="yes">Settings and actions</property>
                     <property name="popover">cover-toolbar-popover</property>
                     <child>
                       <object class="GtkImage">
@@ -1211,6 +1216,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
+                    <property name="tooltip_text" translatable="yes">Clear the playlist</property>
                     <signal name="clicked" handler="on_playlist-toolbar-clear_clicked" swapped="no"/>
                     <child>
                       <object class="GtkImage">
@@ -1244,6 +1250,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
+                    <property name="tooltip_text" translatable="yes">Search the library</property>
                     <signal name="toggled" handler="on_library-toolbar-search_toggled" swapped="no"/>
                     <child>
                       <object class="GtkImage">
@@ -1265,6 +1272,7 @@
                     <property name="visible">True</property>
                     <property name="can_focus">True</property>
                     <property name="receives_default">True</property>
+                    <property name="tooltip_text" translatable="yes">Settings and actions</property>
                     <property name="popover">library-toolbar-popover</property>
                     <child>
                       <object class="GtkImage">
diff --git a/locale/de/LC_MESSAGES/mcg.mo b/locale/de/LC_MESSAGES/mcg.mo
index 2371456..e4da10a 100644
Binary files a/locale/de/LC_MESSAGES/mcg.mo and b/locale/de/LC_MESSAGES/mcg.mo differ
diff --git a/locale/de/LC_MESSAGES/mcg.po b/locale/de/LC_MESSAGES/mcg.po
index 87f9290..bada8e9 100644
--- a/locale/de/LC_MESSAGES/mcg.po
+++ b/locale/de/LC_MESSAGES/mcg.po
@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: MPDCoverGrid\n"
-"POT-Creation-Date: 2017-04-24 14:44+0200\n"
-"PO-Revision-Date: 2017-04-24 14:44+0200\n"
+"POT-Creation-Date: 2017-04-24 15:54+0200\n"
+"PO-Revision-Date: 2017-04-24 15:56+0200\n"
 "Last-Translator: coderkun <olli@coderkun.de>\n"
 "Language-Team: \n"
 "Language: de\n"
@@ -104,6 +104,34 @@ msgstr "durchsuche Bibliothek"
 msgid "Library"
 msgstr "Bibliothek"
 
+#: data/gtk.glade:1049
+msgid "Connect or disconnect"
+msgstr "Die Verbindung herstellen oder trennen"
+
+#: data/gtk.glade:1071
+msgid "Switch between play and pause"
+msgstr "Wechsle zwischen Abspielen und Pause"
+
+#: data/gtk.glade:1091
+msgid "Adjust the volume"
+msgstr "Passe die Lautstärke an"
+
+#: data/gtk.glade:1149
+msgid "Show the cover in fullscreen mode"
+msgstr "Zeige das Cover im Vollbildmodus"
+
+#: data/gtk.glade:1171 data/gtk.glade:1275
+msgid "Settings and actions"
+msgstr "Einstellungen und Aktionen"
+
+#: data/gtk.glade:1219
+msgid "Clear the playlist"
+msgstr "Leere die Wiedergabeliste"
+
+#: data/gtk.glade:1253
+msgid "Search the library"
+msgstr "Die Bibliothek durchsuchen"
+
 #: data/menu.ui:7
 msgid "Connect"
 msgstr "Verbinden"
diff --git a/locale/en/LC_MESSAGES/mcg.mo b/locale/en/LC_MESSAGES/mcg.mo
index c06ca3f..4325194 100644
Binary files a/locale/en/LC_MESSAGES/mcg.mo and b/locale/en/LC_MESSAGES/mcg.mo differ
diff --git a/locale/en/LC_MESSAGES/mcg.po b/locale/en/LC_MESSAGES/mcg.po
index ae58c17..ab1d62b 100644
--- a/locale/en/LC_MESSAGES/mcg.po
+++ b/locale/en/LC_MESSAGES/mcg.po
@@ -1,8 +1,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: MPDCoverGrid\n"
-"POT-Creation-Date: 2017-04-24 14:44+0200\n"
-"PO-Revision-Date: 2017-04-24 14:44+0200\n"
+"POT-Creation-Date: 2017-04-24 15:54+0200\n"
+"PO-Revision-Date: 2017-04-24 15:54+0200\n"
 "Last-Translator: coderkun <olli@coderkun.de>\n"
 "Language-Team: \n"
 "Language: en\n"
@@ -103,6 +103,34 @@ msgstr "search library"
 msgid "Library"
 msgstr "Library"
 
+#: data/gtk.glade:1049
+msgid "Connect or disconnect"
+msgstr "Connect or disconnect"
+
+#: data/gtk.glade:1071
+msgid "Switch between play and pause"
+msgstr "Switch between play and pause"
+
+#: data/gtk.glade:1091
+msgid "Adjust the volume"
+msgstr "Adjust the volume"
+
+#: data/gtk.glade:1149
+msgid "Show the cover in fullscreen mode"
+msgstr "Show the cover in fullscreen mode"
+
+#: data/gtk.glade:1171 data/gtk.glade:1275
+msgid "Settings and actions"
+msgstr "Settings and actions"
+
+#: data/gtk.glade:1219
+msgid "Clear the playlist"
+msgstr "Clear the playlist"
+
+#: data/gtk.glade:1253
+msgid "Search the library"
+msgstr "Search the library"
+
 #: data/menu.ui:7
 msgid "Connect"
 msgstr "Connect"