diff --git a/Translations/translation_PL.json b/Translations/translation_PL.json
index b65dd90b..9813dea8 100644
--- a/Translations/translation_PL.json
+++ b/Translations/translation_PL.json
@@ -1,7 +1,7 @@
 {
     "languageCode": "PL",
     "languageLocalName": "Polski",
-    "tempUnitFahrenheit": false,
+    "tempUnitFahrenheit": true,
     "messagesWarn": {
         "CJCCalibrationDone": {
             "message": "Kalibracja\nwykonana!"