diff --git a/airtime_mvc/build/sql/defaultdata.sql b/airtime_mvc/build/sql/defaultdata.sql
index 91c61ede9..0923d60a3 100644
--- a/airtime_mvc/build/sql/defaultdata.sql
+++ b/airtime_mvc/build/sql/defaultdata.sql
@@ -332,7 +332,7 @@ INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('es_ES', 'Español');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('fr_FR', 'Français');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('it_IT', 'Italiano');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('ko_KR', '한국어');
-INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('pl_PL', 'Polish');
+INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('pl_PL', 'Polski');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('pt_BR', 'Português Brasileiro');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('ru_RU', 'Русский');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('zh_CN', '简体中文');
diff --git a/install_minimal/upgrades/airtime-2.3.0/data/upgrade.sql b/install_minimal/upgrades/airtime-2.3.0/data/upgrade.sql
index 8c3e4dfa2..55e80d37e 100644
--- a/install_minimal/upgrades/airtime-2.3.0/data/upgrade.sql
+++ b/install_minimal/upgrades/airtime-2.3.0/data/upgrade.sql
@@ -30,7 +30,7 @@ INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('es_ES', 'Español');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('fr_FR', 'Français');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('it_IT', 'Italiano');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('ko_KR', '한국어');
-INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('pl_PL', 'Polish');
+INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('pl_PL', 'Polski');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('pt_BR', 'Português Brasileiro');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('ru_RU', 'Русский');
 INSERT INTO cc_locale (locale_code, locale_lang) VALUES ('zh_CN', '简体中文');