diff --git a/src/i18n/locales/nl-NL.ts b/src/i18n/locales/nl-NL.ts
new file mode 100644
index 0000000..6bbb211
--- /dev/null
+++ b/src/i18n/locales/nl-NL.ts
@@ -0,0 +1,8 @@
+export default {
+  components: {
+    contentMeta: {
+      readingTime: ({ minutes }: { minutes: number }) =>
+        minutes === 1 ? "1 minuut leestijd" : `${minutes} minuten leestijd`,
+    },
+  },
+};
diff --git a/src/i18n/locales/pl-PL.ts b/src/i18n/locales/pl-PL.ts
new file mode 100644
index 0000000..d625453
--- /dev/null
+++ b/src/i18n/locales/pl-PL.ts
@@ -0,0 +1,7 @@
+export default {
+  components: {
+    contentMeta: {
+      readingTime: ({ minutes }: { minutes: number }) => `${minutes} min. czytania `,
+    },
+  },
+};