diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index c6a7b6ef5..d454f683e 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -133,6 +133,9 @@
     <string name="mcn_exit_crash">Wykryto awarię gry! Kliknij OK, aby wyjść.</string>
     <string name="mcn_exit_errcrash">Nie można zlokalizować awarii!</string>
     <string name="mcn_exit_confirm">Czy na pewno chcesz wymusić zamknięcie?</string>
+    <string name="mcn_check_fail_lwjgl">LWJGL3 was not installed!</string>
+    <string name="mcn_check_fail_incompatiblearch">Architecture %s is incompatible with Java Runtime %s.</string>
+    <string name="mcn_check_fail_java">Could not start test Java VM. Check %s for more info.</string>
     <!-- MainActivity: Control buttons -->
     <string name="controls">Sterownica</string>
     <string name="control_toggle">GUI</string>