diff --git a/po/de.po b/po/de.po
index 065539ed0..f361420ce 100644
--- a/po/de.po
+++ b/po/de.po
@@ -13,16 +13,16 @@ msgid ""
 msgstr ""
 "Project-Id-Version: mutter master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2018-07-07 09:58+0000\n"
-"PO-Revision-Date: 2018-08-04 19:59+0200\n"
-"Last-Translator: Mario Blättermann <mario.blaettermann@gmail.com>\n"
+"POT-Creation-Date: 2019-02-04 17:52+0000\n"
+"PO-Revision-Date: 2019-02-26 20:43+0100\n"
+"Last-Translator: Tim Sabsch <tim@sabsch.com>\n"
 "Language-Team: Deutsch <gnome-de@gnome.org>\n"
 "Language: de\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Poedit 2.0.9\n"
+"X-Generator: Poedit 2.2.1\n"
 
 #: data/50-mutter-navigation.xml:6
 msgid "Navigation"
@@ -538,7 +538,7 @@ msgstr ""
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2325
+#: src/backends/meta-input-settings.c:2423
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Moduswechsel (Gruppe %d)"
@@ -546,37 +546,44 @@ msgstr "Moduswechsel (Gruppe %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2348
+#: src/backends/meta-input-settings.c:2446
 msgid "Switch monitor"
 msgstr "Bildschirm wechseln"
 
-#: src/backends/meta-input-settings.c:2350
+#: src/backends/meta-input-settings.c:2448
 msgid "Show on-screen help"
 msgstr "Bildschirmhilfe anzeigen"
 
-#: src/backends/meta-monitor-manager.c:907
+#: src/backends/meta-monitor-manager.c:954
 msgid "Built-in display"
 msgstr "Eingebaute Anzeige"
 
-#: src/backends/meta-monitor-manager.c:930
+#: src/backends/meta-monitor-manager.c:986
 msgid "Unknown"
 msgstr "Unbekannt"
 
-#: src/backends/meta-monitor-manager.c:932
+#: src/backends/meta-monitor-manager.c:988
 msgid "Unknown Display"
 msgstr "Unbekannte Anzeige"
 
-#. TRANSLATORS: this is a monitor vendor name, followed by a
-#. * size in inches, like 'Dell 15"'
-#.
-#: src/backends/meta-monitor-manager.c:940
+#: src/backends/meta-monitor-manager.c:996
 #, c-format
+msgctxt ""
+"This is a monitor vendor name, followed by a size in inches, like 'Dell 15\"'"
+msgid "%s %s"
+msgstr "%s %s"
+
+#: src/backends/meta-monitor-manager.c:1004
+#, c-format
+msgctxt ""
+"This is a monitor vendor name followed by product/model name where size in "
+"inches could not be calculated, e.g. Dell U2414H"
 msgid "%s %s"
 msgstr "%s %s"
 
 #. This probably means that a non-WM compositor like xcompmgr is running;
 #. * we have no way to get it to exit
-#: src/compositor/compositor.c:481
+#: src/compositor/compositor.c:482
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
@@ -584,65 +591,65 @@ msgstr ""
 "Ein weiterer Compositing-Verwalter läuft bereits auf Bildschirm %i der "
 "Anzeige »%s«."
 
-#: src/core/bell.c:254
+#: src/core/bell.c:252
 msgid "Bell event"
 msgstr "Klangereignis"
 
-#: src/core/main.c:191
+#: src/core/main.c:185
 msgid "Disable connection to session manager"
 msgstr "Verbindung zur Sitzungsverwaltung deaktivieren"
 
-#: src/core/main.c:197
+#: src/core/main.c:191
 msgid "Replace the running window manager"
 msgstr "Den aktuellen Fensterverwalter ersetzen"
 
-#: src/core/main.c:203
+#: src/core/main.c:197
 msgid "Specify session management ID"
 msgstr "Kennung der Sitzungsverwaltung angeben"
 
-#: src/core/main.c:208
+#: src/core/main.c:202
 msgid "X Display to use"
 msgstr "Zu verwendende X-Anzeige"
 
-#: src/core/main.c:214
+#: src/core/main.c:208
 msgid "Initialize session from savefile"
 msgstr "Sitzung anhand gespeicherter Datei starten"
 
-#: src/core/main.c:220
+#: src/core/main.c:214
 msgid "Make X calls synchronous"
 msgstr "X-Aufrufe abgleichen"
 
-#: src/core/main.c:227
+#: src/core/main.c:221
 msgid "Run as a wayland compositor"
 msgstr "Als Wayland-Compositor ausführen"
 
-#: src/core/main.c:233
+#: src/core/main.c:227
 msgid "Run as a nested compositor"
 msgstr "Als eingebetteten Compositor ausführen"
 
-#: src/core/main.c:239
+#: src/core/main.c:233
 msgid "Run wayland compositor without starting Xwayland"
 msgstr "Wayland-Compositor ausführen, ohne Xwayland zu starten"
 
-#: src/core/main.c:247
+#: src/core/main.c:241
 msgid "Run as a full display server, rather than nested"
 msgstr "Als vollwertigen Display-Server verwenden (nicht eingebettet)"
 
-#: src/core/main.c:253
+#: src/core/main.c:247
 msgid "Run with X11 backend"
 msgstr "Mit X11-Backend ausführen"
 
 #. Translators: %s is a window title
-#: src/core/meta-close-dialog-default.c:148
+#: src/core/meta-close-dialog-default.c:150
 #, c-format
 msgid "“%s” is not responding."
 msgstr "»%s« antwortet nicht."
 
-#: src/core/meta-close-dialog-default.c:150
+#: src/core/meta-close-dialog-default.c:152
 msgid "Application is not responding."
 msgstr "Die Anwendung antwortet nicht."
 
-#: src/core/meta-close-dialog-default.c:155
+#: src/core/meta-close-dialog-default.c:157
 msgid ""
 "You may choose to wait a short while for it to continue or force the "
 "application to quit entirely."
@@ -650,17 +657,17 @@ msgstr ""
 "Sie können der Anwendung noch etwas Zeit geben oder ein sofortiges Beenden "
 "erzwingen."
 
-#: src/core/meta-close-dialog-default.c:162
+#: src/core/meta-close-dialog-default.c:164
 msgid "_Force Quit"
 msgstr "_Beenden erzwingen"
 
-#: src/core/meta-close-dialog-default.c:162
+#: src/core/meta-close-dialog-default.c:164
 msgid "_Wait"
 msgstr "_Warten"
 
 # CHECK
 # c-format
-#: src/core/mutter.c:39
+#: src/core/mutter.c:38
 #, c-format
 msgid ""
 "mutter %s\n"
@@ -676,20 +683,20 @@ msgstr ""
 "Es besteht KEINE Garantie auf MARKTREIFE oder EIGNUNG für einen BESTIMMTEN "
 "ZWECK.\n"
 
-#: src/core/mutter.c:53
+#: src/core/mutter.c:52
 msgid "Print version"
 msgstr "Version ausgeben"
 
-#: src/core/mutter.c:59
+#: src/core/mutter.c:58
 msgid "Mutter plugin to use"
 msgstr "Zu benutzendes Mutter-Plugin"
 
-#: src/core/prefs.c:1915
+#: src/core/prefs.c:1786
 #, c-format
 msgid "Workspace %d"
 msgstr "Arbeitsfläche %d"
 
-#: src/core/util.c:120
+#: src/core/util.c:121
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter wurde ohne Unterstützung für den redseligen Modus kompiliert\n"
 
@@ -707,21 +714,21 @@ msgstr ""
 "Bildschirm »%s« hat bereits einen Fensterverwalter. Versuchen Sie die Option "
 "»--replace«, um den aktuellen Fensterverwalter zu ersetzen."
 
-#: src/x11/meta-x11-display.c:1010
+#: src/x11/meta-x11-display.c:1008
 msgid "Failed to initialize GDK\n"
 msgstr "GDK konnte nicht initialisiert werden\n"
 
-#: src/x11/meta-x11-display.c:1034
+#: src/x11/meta-x11-display.c:1032
 #, c-format
 msgid "Failed to open X Window System display “%s”\n"
 msgstr "X-Window-Systemanzeige »%s« konnte nicht geöffnet werden\n"
 
-#: src/x11/meta-x11-display.c:1117
+#: src/x11/meta-x11-display.c:1115
 #, c-format
 msgid "Screen %d on display “%s” is invalid\n"
 msgstr "Bildschirm %d auf Anzeige »%s« ist ungültig\n"
 
-#: src/x11/session.c:1819
+#: src/x11/session.c:1821
 msgid ""
 "These windows do not support “save current setup” and will have to be "
 "restarted manually next time you log in."
@@ -729,7 +736,7 @@ msgstr ""
 "Diese Fenster unterstützen das Speichern der aktuellen Einstellungen nicht "
 "und müssen bei der nächsten Anmeldung manuell neu gestartet werden."
 
-#: src/x11/window-props.c:565
+#: src/x11/window-props.c:568
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (auf %s)"