diff --git a/packages/translation/src/config.ts b/packages/translation/src/config.ts
index 04f9a32fb..e1bc750c2 100644
--- a/packages/translation/src/config.ts
+++ b/packages/translation/src/config.ts
@@ -60,6 +60,17 @@ export const localeConfigurations = {
       return import("dayjs/locale/de").then((module) => module.default);
     },
   },
+  "de-CH": {
+    name: "Deutsch (Schweiz)",
+    translatedName: "German (Swiss)",
+    flagIcon: "ch",
+    importMrtLocalization() {
+      return import("mantine-react-table/locales/de/index.esm.mjs").then((module) => module.MRT_Localization_DE);
+    },
+    importDayJsLocale() {
+      return import("dayjs/locale/de-ch").then((module) => module.default);
+    },
+  },
   "en-gb": {
     name: "English (UK)",
     translatedName: "English (UK)",
diff --git a/packages/translation/src/lang/de-CH.json b/packages/translation/src/lang/de-CH.json
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/packages/translation/src/lang/de-CH.json
@@ -0,0 +1 @@
+{}