diff --git a/po/de.po b/po/de.po
index 00d526ed67..f5436c6572 100644
--- a/po/de.po
+++ b/po/de.po
@@ -3319,27 +3319,23 @@ msgstr ""
 
 #: src/frontends/qt4/ui/PrefInputUi.ui:189
 msgid "Scroll wheel zoom"
-msgstr ""
+msgstr "Textgröße mit dem Mausrad einstellen"
 
 #: src/frontends/qt4/ui/PrefInputUi.ui:222
-#, fuzzy
 msgid "Enable"
-msgstr "&Aktiv"
+msgstr "Aktiviert"
 
 #: src/frontends/qt4/ui/PrefInputUi.ui:236
-#, fuzzy
 msgid "Ctrl"
-msgstr "Kontrolle"
+msgstr "Strg-Taste"
 
 #: src/frontends/qt4/ui/PrefInputUi.ui:241
-#, fuzzy
 msgid "Shift"
-msgstr "Shift-"
+msgstr "Umschalttaste"
 
 #: src/frontends/qt4/ui/PrefInputUi.ui:246
-#, fuzzy
 msgid "Alt"
-msgstr "Alarm"
+msgstr "Alt-Taste"
 
 #: src/frontends/qt4/ui/PrefLanguageUi.ui:19
 msgid "User &interface language:"