diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index e53d229b..2ff9596d 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -13,7 +13,7 @@
     <string name="rooted_device_only">Ta operacja działa tylko na zrootowanych urządzeniach</string>
     <string name="recents">Ostatnie</string>
     <string name="show_recents">Pokaż ostatnie</string>
-    <string name="pdf_viewer">PDF Viewer</string>
+    <string name="pdf_viewer">Czytnik PDF</string>
     <!-- Open as -->
     <string name="open_as">Otwórz jako</string>
     <string name="text_file">Plik tekstowy</string>
@@ -95,4 +95,4 @@
         Haven't found some strings? There's more at
         https://github.com/SimpleMobileTools/Simple-Commons/tree/master/commons/src/main/res
     -->
-</resources>
+</resources>
\ No newline at end of file