diff --git a/Help/variable/CMAKE_INSTALL_OBJECT_NAME_STRATEGY.rst b/Help/variable/CMAKE_INSTALL_OBJECT_NAME_STRATEGY.rst
index 14cba995c7..4c71d73081 100644
--- a/Help/variable/CMAKE_INSTALL_OBJECT_NAME_STRATEGY.rst
+++ b/Help/variable/CMAKE_INSTALL_OBJECT_NAME_STRATEGY.rst
@@ -1,6 +1,8 @@
 CMAKE_INSTALL_OBJECT_NAME_STRATEGY
 ----------------------------------
 
+.. versionadded:: 4.2
+
 Strategy to use for naming installed object files.
 
 ``CMAKE_INSTALL_OBJECT_NAME_STRATEGY`` is used to initialize the