diff --git a/conf/de.src b/conf/de.src
new file mode 100644
index 0000000..5485c6f
--- /dev/null
+++ b/conf/de.src
@@ -0,0 +1,6 @@
+SOURCE_URL=https://download.moodle.org/download.php/direct/langpack/3.11/de.zip
+SOURCE_SUM=4a1da72ce6b6d498c913ffaadec716e154cd0554a32cba9e13df00b5cf44a331
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=zip
+SOURCE_IN_SUBDIR=false
+SOURCE_FILENAME=
diff --git a/manifest.json b/manifest.json
index e75157e..ce5b636 100644
--- a/manifest.json
+++ b/manifest.json
@@ -66,7 +66,7 @@
                     "en": "Choose the application language",
                     "fr": "Choisissez la langue de l'application"
                 },
-                "choices": ["fr", "en"],
+                "choices": ["de", "en", "fr"],
                 "default": "fr"
             }
         ]