diff --git a/qml/pages/AboutPage.qml b/qml/pages/AboutPage.qml
index 64bce96..c232b93 100644
--- a/qml/pages/AboutPage.qml
+++ b/qml/pages/AboutPage.qml
@@ -62,7 +62,7 @@ Page {
             AboutLabel {
                 font.pixelSize: Theme.fontSizeSmall
                 color: Theme.primaryColor
-                text: "© 2019-2021 Anton Thomasson"
+                text: "© 2019-2022 Anton Thomasson et al."
             }
 
 
diff --git a/translations/harbour-seaprint-pl.ts b/translations/harbour-seaprint-pl.ts
index 8a87098..62fa1f0 100644
--- a/translations/harbour-seaprint-pl.ts
+++ b/translations/harbour-seaprint-pl.ts
@@ -139,7 +139,7 @@
     <name>BusyPage</name>
     <message>
         <source>Unknown</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">Nieznana drukarka</translation>
     </message>
     <message>
         <source>Print success: </source>
@@ -815,7 +815,7 @@
     </message>
     <message>
         <source>Unknown</source>
-        <translation type="unfinished"></translation>
+        <translation type="unfinished">Nieznana drukarka</translation>
     </message>
     <message>
         <source>roll</source>