diff --git a/src/app.tsx b/src/app.tsx
index 338965d..8548a7b 100644
--- a/src/app.tsx
+++ b/src/app.tsx
@@ -6,6 +6,7 @@ import en from './locales/en.json';
 import de from './locales/de.json';
 import esLatin from './locales/es-419.json';
 import fr from './locales/fr.json';
+import pl from './locales/pl.json';
 import { initReactI18next } from 'react-i18next';
 import LanguageDetector from 'i18next-browser-languagedetector';
 
@@ -26,6 +27,7 @@ i18n
       // TODO: change this to 'es-419' (latin spanish) if someone adds a european spanish translation
       es: esLatin,
       fr,
+      pl,
     },
     detection: {
       order: [ 'navigator', 'htmlTag' ],
diff --git a/src/extensions/extension.tsx b/src/extensions/extension.tsx
index 0478ad7..9239609 100644
--- a/src/extensions/extension.tsx
+++ b/src/extensions/extension.tsx
@@ -6,6 +6,7 @@ import en from '../locales/en.json';
 import de from '../locales/de.json';
 import esLatin from '../locales/es-419.json';
 import fr from '../locales/fr.json';
+import pl from '../locales/pl.json';
 import { initReactI18next } from 'react-i18next';
 import LanguageDetector from 'i18next-browser-languagedetector';
 
@@ -21,6 +22,7 @@ i18n
       // TODO: change this to 'es-419' (latin spanish) if someone adds a european spanish translation
       es: esLatin,
       fr,
+      pl,
     },
     detection: {
       order: [ 'navigator', 'htmlTag' ],
diff --git a/src/locales/pl.json b/src/locales/pl.json
new file mode 100644
index 0000000..cd4f3cb
--- /dev/null
+++ b/src/locales/pl.json
@@ -0,0 +1,31 @@
+{
+  "translation": {
+    "appName": "Jaka To Melodia",
+    "title": "🎵 $t(appName)",
+    "winMsg": "Wygrałeś!",
+    "guessPlaceholder": "Zgadnij tytuł",
+    "playXSeconds": "Odtwórz {{count}}s",
+    "guessBtn": "Zgadnij",
+    "skipBtn": "Pomiń",
+    "giveUp": "Poddaj się",
+    "nextSong": "Następna piosenka",
+    "menuEntry": "Zagraj w $t(appName)",
+    "sendingURIs_one": "Wysyłanie {{count}} linku do $t(appName)",
+    "sendingURIs_few": "Wysyłanie {{count}} linków do $t(appName)",
+    "sendingURIs_many": "Wysyłanie {{count}} linków do $t(appName)",
+    "sendingURIs_other": "Wysyłanie {{count}} linków do $t(appName)",
+    "stats": {
+      "title": "Statystyki",
+      "time": "Czas",
+      "songs": "Piosenki",
+      "winPercentage": "Procent wygranych: {{percentage}}%",
+      "songWithCount_one": "{{count}} piosenka",
+      "songWithCount_few": "{{count}} piosenki",
+      "songWithCount_many": "{{count}} piosenek",
+      "songWithCount_other": "{{count}} piosenek",
+      "gaveUp": "poddano się",
+      "greaterThan16": ">16s",
+      "xSeconds": "{{count}}s"
+    }
+  }
+}