diff --git a/apps/spreadsheeteditor/main/locale/de.json b/apps/spreadsheeteditor/main/locale/de.json
index 2a7776ed7..5f02bae41 100644
--- a/apps/spreadsheeteditor/main/locale/de.json
+++ b/apps/spreadsheeteditor/main/locale/de.json
@@ -152,6 +152,9 @@
   "Common.UI.Window.yesButtonText": "Ja",
   "Common.Utils.Metric.txtCm": "cm",
   "Common.Utils.Metric.txtPt": "pt",
+  "Common.Utils.String.textCtrl": "Strg",
+  "Common.Utils.String.textShift": "Umschalt",
+  "Common.Utils.String.textAlt": "Alt",
   "Common.Views.About.txtAddress": "Adresse: ",
   "Common.Views.About.txtLicensee": "LIZENZNEHMER",
   "Common.Views.About.txtLicensor": "LIZENZGEBER",
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index 3e2899751..0222e24f0 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -152,6 +152,9 @@
   "Common.UI.Window.yesButtonText": "Yes",
   "Common.Utils.Metric.txtCm": "cm",
   "Common.Utils.Metric.txtPt": "pt",
+  "Common.Utils.String.textCtrl": "Ctrl",
+  "Common.Utils.String.textShift": "Shift",
+  "Common.Utils.String.textAlt": "Alt",
   "Common.Views.About.txtAddress": "address: ",
   "Common.Views.About.txtLicensee": "LICENSEE",
   "Common.Views.About.txtLicensor": "LICENSOR",