diff --git a/lang/gpxsee_de.ts b/lang/gpxsee_de.ts
index e4fd342e..e682bbc3 100644
--- a/lang/gpxsee_de.ts
+++ b/lang/gpxsee_de.ts
@@ -6,12 +6,12 @@
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="10"/>
         <source>Username:</source>
-        <translation type="unfinished"></translation>
+        <translation>Nutzername:</translation>
     </message>
     <message>
         <location filename="../src/GUI/authenticationwidget.cpp" line="11"/>
         <source>Password:</source>
-        <translation type="unfinished"></translation>
+        <translation>Passwort:</translation>
     </message>
 </context>
 <context>
@@ -490,7 +490,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="409"/>
         <source>Download DEM data</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM-Daten herunterladen</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="415"/>
@@ -592,7 +592,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="624"/>
         <source>DEM</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="632"/>
@@ -727,7 +727,7 @@
     <message>
         <location filename="../src/GUI/gui.cpp" line="1728"/>
         <source>Could not download all required DEM files.</source>
-        <translation type="unfinished"></translation>
+        <translation>Es konnten nicht alle erforderlichen DEM-Dateien heruntergeladen werden.</translation>
     </message>
     <message>
         <location filename="../src/GUI/gui.cpp" line="1737"/>
@@ -1555,23 +1555,23 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="555"/>
         <source>Use HTTP authentication</source>
-        <translation type="unfinished"></translation>
+        <translation>HTTP-Authentifizierung verwenden</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="561"/>
         <source>Use $lat and $lon for NYY/SYY and EXXX/WXXX in the URL.</source>
-        <translation type="unfinished"></translation>
+        <translation>Verwenden Sie $lat und $lon für NYY/SYY und EXXX/WXXX in der URL.</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="565"/>
         <location filename="../src/GUI/optionsdialog.cpp" line="575"/>
         <source>URL:</source>
-        <translation type="unfinished"></translation>
+        <translation>URL:</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="588"/>
         <source>Source</source>
-        <translation type="unfinished"></translation>
+        <translation>Datenquelle</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="595"/>
@@ -1715,7 +1715,7 @@
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="751"/>
         <source>DEM</source>
-        <translation type="unfinished"></translation>
+        <translation>DEM</translation>
     </message>
     <message>
         <location filename="../src/GUI/optionsdialog.cpp" line="752"/>