diff --git a/arduino-core/src/processing/app/i18n/Resources_pl.po b/arduino-core/src/processing/app/i18n/Resources_pl.po
index 7b80e48ef23..891390a9499 100644
--- a/arduino-core/src/processing/app/i18n/Resources_pl.po
+++ b/arduino-core/src/processing/app/i18n/Resources_pl.po
@@ -1192,7 +1192,7 @@ msgstr "NIEZGODNY"
 
 #: FindReplace.java:96
 msgid "Ignore Case"
-msgstr "Zignoruj przypadek"
+msgstr "Zignoruj wielkość liter"
 
 #: ../../../../../arduino-core/src/cc/arduino/contributions/libraries/LibrariesIndexer.java:184
 msgid "Ignoring library with bad name"
diff --git a/arduino-core/src/processing/app/i18n/Resources_pl.properties b/arduino-core/src/processing/app/i18n/Resources_pl.properties
index e626a6f7187..b149c05b1eb 100644
--- a/arduino-core/src/processing/app/i18n/Resources_pl.properties
+++ b/arduino-core/src/processing/app/i18n/Resources_pl.properties
@@ -865,7 +865,7 @@ Hungarian=w\u0119gierski
 INCOMPATIBLE=NIEZGODNY
 
 #: FindReplace.java:96
-Ignore\ Case=Zignoruj przypadek
+Ignore\ Case=Zignoruj wielko\u015b\u0107 liter
 
 #: ../../../../../arduino-core/src/cc/arduino/contributions/libraries/LibrariesIndexer.java:184
 Ignoring\ library\ with\ bad\ name=Ignorowanie biblioteki z b\u0142\u0119dn\u0105 nazw\u0105