diff --git a/src/i18n/locales/nl-NL.ts b/src/i18n/locales/nl-NL.ts
new file mode 100644
index 0000000..5aa46e9
--- /dev/null
+++ b/src/i18n/locales/nl-NL.ts
@@ -0,0 +1,10 @@
+export default {
+  pages: {
+    folderContent: {
+      folder: "Map",
+      itemsUnderFolder: ({ count }: { count: number }) =>
+        count === 1 ? "1 item in deze map." : `${count} items in deze map.`,
+    },
+  },
+  components: {},
+};
diff --git a/src/i18n/locales/pl-PL.ts b/src/i18n/locales/pl-PL.ts
new file mode 100644
index 0000000..0a9d53e
--- /dev/null
+++ b/src/i18n/locales/pl-PL.ts
@@ -0,0 +1,10 @@
+export default {
+  pages: {
+    folderContent: {
+      folder: "Folder",
+      itemsUnderFolder: ({ count }: { count: number }) =>
+        count === 1 ? "W tym folderze jest 1 element." : `Elementów w folderze: ${count}.`,
+    },
+  },
+  components: {},
+};