diff --git a/src/fontra/client/lang/de.js b/src/fontra/client/lang/de.js
index 1156bb054..367b79022 100644
--- a/src/fontra/client/lang/de.js
+++ b/src/fontra/client/lang/de.js
@@ -39,8 +39,8 @@ export const strings = {
   "action.glyph.edit-glyph-axes": "Glyph-Achse bearbeiten...",
   "action.join-contours": "Konturen verbinden",
   "action.lock-background-images": "Lock Background Images",
-  "action.lock-guideline": "Hilfsline sperren",
-  "action.lock-guideline.plural": "Hilfslinen sperren",
+  "action.lock-guideline": "Hilfslinie sperren",
+  "action.lock-guideline.plural": "Hilfslinien sperren",
   "action.nudge-selection": "Stups-Auswahl",
   "action.paste": "Einfügen",
   "action.redo": "Wiederholen",
@@ -50,8 +50,8 @@ export const strings = {
   "action.set-contour-start": "Startpunkt setzen",
   "action.undo": "Widerrufen",
   "action.unlock-background-images": "Unlock Background Images",
-  "action.unlock-guideline": "Hilfsline entsperren",
-  "action.unlock-guideline.plural": "Hilfslinen entsperren",
+  "action.unlock-guideline": "Hilfslinie entsperren",
+  "action.unlock-guideline.plural": "Hilfslinien entsperren",
   "anchor.labels.name": "Name",
   "application-settings.clipboard.title": "Zwischenablage",
   "application-settings.display-language.status.beta": "Beta",