diff --git a/kcmkwin/kwinoptions/kwinoptions.desktop b/kcmkwin/kwinoptions/kwinoptions.desktop
index f8a10617a5..d56515fa4f 100644
--- a/kcmkwin/kwinoptions/kwinoptions.desktop
+++ b/kcmkwin/kwinoptions/kwinoptions.desktop
@@ -72,7 +72,7 @@ Name[pl]=Okna
 Name[pt]=Comportamento das Janelas
 Name[pt_BR]=Comportamento da janela
 Name[ro]=Comportament fereastră
-Name[ru]=Поведение окна
+Name[ru]=Поведение окон
 Name[se]=Láseláhtten
 Name[si]=කවුළු හැසිරීම
 Name[sk]=Správanie okien
diff --git a/kcmkwin/kwinrules/kwinrules.desktop b/kcmkwin/kwinrules/kwinrules.desktop
index 90ef77b097..804835f5f1 100644
--- a/kcmkwin/kwinrules/kwinrules.desktop
+++ b/kcmkwin/kwinrules/kwinrules.desktop
@@ -64,7 +64,7 @@ Name[pl]=Ustawienia danego okna
 Name[pt]=Específicas da Janela
 Name[pt_BR]=Específicas da janela
 Name[ro]=Specific fereastră
-Name[ru]=Особые параметры окна
+Name[ru]=Особые параметры окон
 Name[se]=Lásegullevaš
 Name[si]=කවුළු-නිවේශිත
 Name[sk]=Špecifické okná
diff --git a/kwin.notifyrc b/kwin.notifyrc
index f3206d07f7..23305b18c3 100644
--- a/kwin.notifyrc
+++ b/kwin.notifyrc
@@ -6,6 +6,7 @@ Comment[de]=KWin-Fenstermanager
 Comment[el]=Διαχειριστής παραθύρων Kwin
 Comment[en_GB]=KWin Window Manager
 Comment[es]=Gestor de ventanas KWin
+Comment[et]=Kwini aknahaldur
 Comment[hr]=Upravitelj prozora KWin
 Comment[km]=កម្មវិធី​គ្រប់គ្រង​បង្អួច KWin
 Comment[nb]=KWin vindusbehandler