diff --git a/translation/pofiles/de.po b/translation/pofiles/de.po
index 20c8827cbb..7424285d0b 100644
--- a/translation/pofiles/de.po
+++ b/translation/pofiles/de.po
@@ -12,7 +12,7 @@ msgstr ""
 "Project-Id-Version: KiCad i18n Deutsch\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-02-17 15:32-0800\n"
-"PO-Revision-Date: 2021-02-19 19:10+0000\n"
+"PO-Revision-Date: 2021-02-20 07:46+0000\n"
 "Last-Translator: Dominik Wernberger <dominik.wernberger@gmx.de>\n"
 "Language-Team: German <https://hosted.weblate.org/projects/kicad/"
 "master-source/de/>\n"
@@ -3122,7 +3122,7 @@ msgstr "MB"
 
 #: common/dialogs/panel_common_settings_base.cpp:284
 msgid "Session"
-msgstr "Session"
+msgstr "Sitzung"
 
 #: common/dialogs/panel_common_settings_base.cpp:286
 msgid "Remember open files for next project launch"
@@ -19658,8 +19658,8 @@ msgid ""
 "Electrical resistivity or specific electrical resistance of conductor "
 "(ohm*meter)"
 msgstr ""
-"Elektrischer Widerstand oder spezifischer elektrischer Widerstand des "
-"Leiters (Ohm*Meter)"
+"Elektrischer Widerstand oder spezifischer elektrischer Leitungswiderstand "
+"(Ω*m)"
 
 #: pcb_calculator/transline_ident.cpp:137
 msgid "Frequency of the input signal"
@@ -19731,13 +19731,12 @@ msgstr "Leiterbahndicke"
 #: pcb_calculator/transline_ident.cpp:159
 #: pcb_calculator/transline_ident.cpp:337
 msgid "Roughness"
-msgstr "Rauheit"
+msgstr "Oberflächenrauheit"
 
 #: pcb_calculator/transline_ident.cpp:160
 #: pcb_calculator/transline_ident.cpp:338
-#, fuzzy
 msgid "Conductor roughness"
-msgstr "Leitergleichmäßigkeit"
+msgstr "Oberflächenrauheit des Leiters"
 
 #: pcb_calculator/transline_ident.cpp:162
 msgid "substrate"