diff --git a/src/browser/js/contextMenu.js b/src/browser/js/contextMenu.js
index b332cf9e..9b862eb2 100644
--- a/src/browser/js/contextMenu.js
+++ b/src/browser/js/contextMenu.js
@@ -26,6 +26,7 @@ function getSpellCheckerLocaleMenus(onSelectSpellCheckerLocale) {
     {language: 'English (US)', locale: 'en-US'},
     {language: 'French', locale: 'fr-FR'},
     {language: 'German', locale: 'de-DE'},
+    {language: 'Polish', locale: 'pl-PL'},
     {language: 'Portuguese (BR)', locale: 'pt-BR'},
     {language: 'Spanish (ES)', locale: 'es-ES'},
     {language: 'Spanish (MX)', locale: 'es-MX'},
diff --git a/src/main/SpellChecker.js b/src/main/SpellChecker.js
index 034017ea..d5dacb6e 100644
--- a/src/main/SpellChecker.js
+++ b/src/main/SpellChecker.js
@@ -107,6 +107,9 @@ SpellChecker.getSpellCheckerLocale = (electronLocale) => {
   if (electronLocale.match(/^nl-?/)) {
     return 'nl-NL';
   }
+  if (electronLocale.match(/^pl-?/)) {
+    return 'pl-PL';
+  }
   if (electronLocale.match(/^pt-?/)) {
     return 'pt-BR';
   }
diff --git a/test/specs/spellchecker_test.js b/test/specs/spellchecker_test.js
index 0c244ba1..150e1d0c 100644
--- a/test/specs/spellchecker_test.js
+++ b/test/specs/spellchecker_test.js
@@ -23,6 +23,8 @@ describe('main/Spellchecker.js', function() {
       SpellChecker.getSpellCheckerLocale('nl').should.equal('nl-NL');
       SpellChecker.getSpellCheckerLocale('nl-NL').should.equal('nl-NL');
 
+      SpellChecker.getSpellCheckerLocale('pl').should.equal('pl-PL');
+      SpellChecker.getSpellCheckerLocale('pl-PL').should.equal('pl-PL');
       SpellChecker.getSpellCheckerLocale('pt').should.equal('pt-BR');
       SpellChecker.getSpellCheckerLocale('pt-BR').should.equal('pt-BR');