diff --git a/i18n/de.po b/i18n/de.po
index 888c910a3b..5b2017b668 100644
--- a/i18n/de.po
+++ b/i18n/de.po
@@ -17,7 +17,8 @@ msgstr ""
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
 "POT-Creation-Date: 2024-12-15 02:48+0000\n"
 "PO-Revision-Date: 2024-12-20 21:42+0000\n"
-"Last-Translator: Norwid Behrnd <nbehrnd@yahoo.com>\n"
+"Last-Translator: Weblate Translation Memory <noreply-mt-weblate-translation-"
+"memory@weblate.org>\n"
 "Language-Team: German <https://hosted.weblate.org/projects/avogadro/"
 "avogadrolibs/de/>\n"
 "Language: de\n"
@@ -3540,7 +3541,7 @@ msgstr "Molekülname"
 
 #: qtplugins/molecularproperties/molecularmodel.cpp:302
 msgid "Molecular Mass (g/mol)"
-msgstr ""
+msgstr "Molare Masse (g/mol):"
 
 #: qtplugins/molecularproperties/molecularmodel.cpp:304
 msgid "Chemical Formula"