diff --git a/src/corelib/Qt6CoreMacros.cmake b/src/corelib/Qt6CoreMacros.cmake
index 84e3df107d7..d922f9bd251 100644
--- a/src/corelib/Qt6CoreMacros.cmake
+++ b/src/corelib/Qt6CoreMacros.cmake
@@ -180,13 +180,6 @@ function(qt6_wrap_cpp)
     if(TARGET ${ARGV0})
         _qt_internal_wrap_cpp(dummy TARGET ${ARGV})
     else()
-        if(NOT QT_NO_SHOW_OLD_QT_WRAP_CPP_WARNING)
-            message(WARNING "You are using the output-variable signature of "
-                            "qt6_wrap_cpp(), which is deprecated. Instead, use "
-                            "the newer signature that takes the target as the "
-                            "first argument. To silence this warning pass "
-                            "-DQT_NO_SHOW_OLD_QT_WRAP_CPP_WARNING=ON")
-        endif()
         set(output_parameter ${ARGV0})
         _qt_internal_wrap_cpp(${ARGV})
         set(${output_parameter} "${${output_parameter}}" PARENT_SCOPE)
diff --git a/src/corelib/doc/src/cmake/qt_wrap_cpp.qdoc b/src/corelib/doc/src/cmake/qt_wrap_cpp.qdoc
index 102f102d4fd..cf963fcc23d 100644
--- a/src/corelib/doc/src/cmake/qt_wrap_cpp.qdoc
+++ b/src/corelib/doc/src/cmake/qt_wrap_cpp.qdoc
@@ -25,8 +25,7 @@ qt_wrap_cpp(<TARGET> src_file1 [src_file2 ...]
             [DEPENDS ...])
 \endcode
 
-\note The signature above is recommended over the older signature, which is
-deprecated since Qt 6.8.
+\note The signature above is recommended over the older signature.
 
 \badcode
 qt_wrap_cpp(<VAR> src_file1 [src_file2 ...]