diff --git a/src/gui/doc/src/external-resources.qdoc b/src/gui/doc/src/external-resources.qdoc
index 0addbb21cd4..d58230ed2b0 100644
--- a/src/gui/doc/src/external-resources.qdoc
+++ b/src/gui/doc/src/external-resources.qdoc
@@ -37,8 +37,8 @@
 */
 
 /*!
-    \externalpage http://czyborra.com/
-    \title Roman Czyborra's
+    \externalpage https://www.unicode.org/reports/tr17/
+    \title UTR17
 */
 
 /*!
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index 76ced18099e..aae64f8d023 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -562,8 +562,8 @@ QFontEngineData::~QFontEngineData()
 
     For more general information on fonts, see the
     \l{comp.fonts FAQ}{comp.fonts FAQ}.
-    Information on encodings can be found from
-    \l{Roman Czyborra's} page.
+    Information on encodings can be found from the
+    \l{UTR17} page.
 
     \sa QFontMetrics, QFontInfo, QFontDatabase, {Character Map Example}
 */