src/dialogs/qmessagebox.cpp
diff --git a/src/dialogs/qmessagebox.cpp b/src/dialogs/qmessagebox.cpp
index 37407b0..a1775cc 100644
--- a/src/dialogs/qmessagebox.cpp
+++ b/src/dialogs/qmessagebox.cpp
@@ -603,7 +603,7 @@
"Linux, and all major commercial Unix variants."
"<br>Qt is also available for embedded devices.</p>"
"<p>Qt is a Trolltech product. "
- "See <tt>http://www.trolltech.com/qt/</tt> "
+ "See <tt>https://trinitydesktop.org/docs/qt3/</tt> "
"for more information.</p>"
).arg( QT_VERSION_STR );
#endif