diff --git a/src/widgets/doc/images/system-tray.png b/src/widgets/doc/images/system-tray.png
deleted file mode 100644
index 298b193cf78..00000000000
Binary files a/src/widgets/doc/images/system-tray.png and /dev/null differ
diff --git a/src/widgets/doc/images/system-tray.webp b/src/widgets/doc/images/system-tray.webp
new file mode 100644
index 00000000000..ae509ccad3c
Binary files /dev/null and b/src/widgets/doc/images/system-tray.webp differ
diff --git a/src/widgets/util/qsystemtrayicon.cpp b/src/widgets/util/qsystemtrayicon.cpp
index 55a243c834f..2a55f014e12 100644
--- a/src/widgets/util/qsystemtrayicon.cpp
+++ b/src/widgets/util/qsystemtrayicon.cpp
@@ -61,7 +61,7 @@ static QIcon messageIcon2qIcon(QSystemTrayIcon::MessageIcon icon)
     called the \e{system tray} or \e{notification area}, where long-running
     applications can display icons and short messages.
 
-    \image system-tray.png The system tray on Windows XP.
+    \image system-tray.webp The system tray on Windows 10.
 
     The QSystemTrayIcon class can be used on the following platforms: