diff --git a/effects/mousemark.desktop b/effects/mousemark.desktop
index 8eda61a7f8..48308f4f8a 100644
--- a/effects/mousemark.desktop
+++ b/effects/mousemark.desktop
@@ -37,7 +37,7 @@ Name[x-test]=xxMouse Markxx
 Name[zh_CN]=鼠标标记
 Name[zh_TW]=滑鼠標記
 Icon=preferences-system-windows-effect-mouse-mark
-Comment=Let's you draw lines onto your desktop
+Comment=Lets you draw lines onto your desktop
 Comment[bg]=Можете да чертаете линии на работния плот
 Comment[ca]=Us permet dibuixar línies a l'escriptori
 Comment[de]=Zeichnet Mausspuren auf der Arbeitsfläche
@@ -70,7 +70,7 @@ Comment[sr]=Можете цртати линије на радној површ
 Comment[sr@latin]=Možete crtati linije na radnoj površi
 Comment[sv]=Låter dig rita linjer på skrivbordet
 Comment[vi]=Cho bạn có khả năng vẽ đường trên màn hình nền
-Comment[x-test]=xxLet's you draw lines onto your desktopxx
+Comment[x-test]=xxLets you draw lines onto your desktopxx
 Comment[zh_CN]=让您在桌面上画线
 Comment[zh_TW]=讓您在您的桌面上畫線