diff --git a/src/corelib/doc/src/qtcore-index.qdoc b/src/corelib/doc/src/qtcore-index.qdoc
index a8560d3f0d7..c5798e29cdb 100644
--- a/src/corelib/doc/src/qtcore-index.qdoc
+++ b/src/corelib/doc/src/qtcore-index.qdoc
@@ -60,7 +60,7 @@
 
     \section2 Building with qmake
 
-    If you use \l qmake to build your projects, Qt5Core is linked by default.
+    If you use \l qmake to build your projects, Qt6Core is linked by default.
 
     \section1 Threading and Concurrent Programming