diff --git a/cmake/QtInternalTargets.cmake b/cmake/QtInternalTargets.cmake
index 13cd11b909f..221ca7c2a78 100644
--- a/cmake/QtInternalTargets.cmake
+++ b/cmake/QtInternalTargets.cmake
@@ -94,10 +94,7 @@ function(qt_internal_set_warnings_are_errors_flags target)
 endfunction()
 
 # The function adds a global 'definition' to the platform internal targets and the target
-# property-based switch to disable the definition. The following command disables the definition for
-# a specific target:
-#     set_target_properties(<target> PROPERTIES QT_INTERNAL_UNDEF_<definition> TRUE)
-# where 'QT_INTERNAL_UNDEF_<definition>' might be customized using the UNDEF_PROPERTY_NAME option.
+# property-based switch to disable the definition.
 # Arguments:
 #     VALUE optional value that the definition will take.
 #     SCOPE the list of scopes the definition needs to be set for. If the SCOPE is not specified the
@@ -108,10 +105,9 @@ endfunction()
 #            TOOL - set the definition for all Qt tools
 #            APP - set the definition for all Qt applications
 #        TODO: Add a tests specific platform target and the definition scope for it.
-#     UNDEF_PROPERTY_NAME customizes the name of the target property to avoid adding the definition.
 function(qt_internal_add_global_definition definition)
     set(optional_args)
-    set(single_value_args VALUE UNDEF_PROPERTY_NAME)
+    set(single_value_args VALUE)
     set(multi_value_args SCOPE)
     cmake_parse_arguments(args
         "${optional_args}"
@@ -126,9 +122,6 @@ function(qt_internal_add_global_definition definition)
     set(scope_APP PlatformAppInternal)
 
     set(undef_property_name "QT_INTERNAL_UNDEF_${definition}")
-    if(DEFINED arg_UNDEF_PROPERTY_NAME)
-        set(undef_property_name "${arg_UNDEF_PROPERTY_NAME}")
-    endif()
 
     if(DEFINED arg_VALUE)
         set(definition "${definition}=${arg_VALUE}")
diff --git a/cmake/QtTargetHelpers.cmake b/cmake/QtTargetHelpers.cmake
index 74044ec1661..d26e84ce16c 100644
--- a/cmake/QtTargetHelpers.cmake
+++ b/cmake/QtTargetHelpers.cmake
@@ -857,3 +857,20 @@ function(qt_internal_add_target_include_dirs_and_optionally_propagate target dep
 
     qt_record_extra_third_party_dependency("${target}" "${dep_target}")
 endfunction()
+
+# The function disables one or multiple internal global definitions that are defined by the
+# qt_internal_add_global_definition function for a specific 'target'.
+function(qt_internal_undefine_global_definition target)
+    if(NOT TARGET ${target})
+        message(FATAL_ERROR "${target} is not a target.")
+    endif()
+
+    if("${ARGN}" STREQUAL "")
+        message(FATAL_ERROR "The function expects at least one definition as an argument.")
+    endif()
+
+    foreach(definition IN LISTS ARGN)
+        set(undef_property_name "QT_INTERNAL_UNDEF_${definition}")
+        set_target_properties(${target} PROPERTIES "${undef_property_name}" TRUE)
+    endforeach()
+endfunction()
diff --git a/cmake/QtTestHelpers.cmake b/cmake/QtTestHelpers.cmake
index a6d0be58c42..e85c4e4397b 100644
--- a/cmake/QtTestHelpers.cmake
+++ b/cmake/QtTestHelpers.cmake
@@ -34,8 +34,7 @@ function(qt_internal_add_benchmark target)
     )
 
     # Disable the QT_NO_NARROWING_CONVERSIONS_IN_CONNECT define for benchmarks
-    set_target_properties(${target} PROPERTIES
-        QT_INTERNAL_UNDEF_QT_NO_NARROWING_CONVERSIONS_IN_CONNECT TRUE)
+    qt_internal_undefine_global_definition(${target} QT_NO_NARROWING_CONVERSIONS_IN_CONNECT)
 
     qt_internal_collect_command_environment(benchmark_env_path benchmark_env_plugin_path)
 
@@ -97,8 +96,7 @@ function(qt_internal_add_manual_test target)
     )
 
     # Disable the QT_NO_NARROWING_CONVERSIONS_IN_CONNECT define for manual tests
-    set_target_properties(${target} PROPERTIES
-        QT_INTERNAL_UNDEF_QT_NO_NARROWING_CONVERSIONS_IN_CONNECT TRUE)
+    qt_internal_undefine_global_definition(${target} QT_NO_NARROWING_CONVERSIONS_IN_CONNECT)
 
 endfunction()
 
@@ -240,8 +238,7 @@ function(qt_internal_add_test name)
         )
 
         # Disable the QT_NO_NARROWING_CONVERSIONS_IN_CONNECT define for tests
-        set_target_properties(${name} PROPERTIES
-            QT_INTERNAL_UNDEF_QT_NO_NARROWING_CONVERSIONS_IN_CONNECT TRUE)
+        qt_internal_undefine_global_definition(${name} QT_NO_NARROWING_CONVERSIONS_IN_CONNECT)
 
         # Tests should not be bundles on macOS even if arg_GUI is true, because some tests make
         # assumptions about the location of helper processes, and those paths would be different
@@ -631,8 +628,7 @@ function(qt_internal_add_test_helper name)
     qt_internal_add_executable("${name}" NO_INSTALL ${extra_args_to_pass} ${forward_args})
 
     # Disable the QT_NO_NARROWING_CONVERSIONS_IN_CONNECT define for test helpers
-    set_target_properties(${name} PROPERTIES
-        QT_INTERNAL_UNDEF_QT_NO_NARROWING_CONVERSIONS_IN_CONNECT TRUE)
+    qt_internal_undefine_global_definition(${name} QT_NO_NARROWING_CONVERSIONS_IN_CONNECT)
 
 endfunction()
 
diff --git a/tests/auto/corelib/thread/qfuture/CMakeLists.txt b/tests/auto/corelib/thread/qfuture/CMakeLists.txt
index 0d0a2cb4bc1..7321f89d838 100644
--- a/tests/auto/corelib/thread/qfuture/CMakeLists.txt
+++ b/tests/auto/corelib/thread/qfuture/CMakeLists.txt
@@ -16,5 +16,4 @@ qt_internal_extend_target(tst_qfuture CONDITION MSVC
         /bigobj
 )
 
-set_target_properties(tst_qfuture PROPERTIES
-    QT_INTERNAL_UNDEF_QT_NO_JAVA_STYLE_ITERATORS TRUE)
+qt_internal_undefine_global_definition(tst_qfuture QT_NO_JAVA_STYLE_ITERATORS)
diff --git a/tests/auto/corelib/tools/collections/CMakeLists.txt b/tests/auto/corelib/tools/collections/CMakeLists.txt
index 685d3761fbe..a52bc6a7729 100644
--- a/tests/auto/corelib/tools/collections/CMakeLists.txt
+++ b/tests/auto/corelib/tools/collections/CMakeLists.txt
@@ -9,5 +9,4 @@ qt_internal_add_test(tst_collections
         tst_collections.cpp
 )
 
-set_target_properties(tst_collections PROPERTIES
-    QT_INTERNAL_UNDEF_QT_NO_JAVA_STYLE_ITERATORS TRUE)
+qt_internal_undefine_global_definition(tst_collections QT_NO_JAVA_STYLE_ITERATORS)
diff --git a/tests/auto/corelib/tools/qhash/CMakeLists.txt b/tests/auto/corelib/tools/qhash/CMakeLists.txt
index ba038c8f011..93535f2c664 100644
--- a/tests/auto/corelib/tools/qhash/CMakeLists.txt
+++ b/tests/auto/corelib/tools/qhash/CMakeLists.txt
@@ -9,5 +9,4 @@ qt_internal_add_test(tst_qhash
         tst_qhash.cpp
 )
 
-set_target_properties(tst_qhash PROPERTIES
-    QT_INTERNAL_UNDEF_QT_NO_JAVA_STYLE_ITERATORS TRUE)
+qt_internal_undefine_global_definition(tst_qhash QT_NO_JAVA_STYLE_ITERATORS)
diff --git a/tests/auto/corelib/tools/qmap/CMakeLists.txt b/tests/auto/corelib/tools/qmap/CMakeLists.txt
index b5d36bf214d..30c170e9fe1 100644
--- a/tests/auto/corelib/tools/qmap/CMakeLists.txt
+++ b/tests/auto/corelib/tools/qmap/CMakeLists.txt
@@ -9,5 +9,4 @@ qt_internal_add_test(tst_qmap
         tst_qmap.cpp
 )
 
-set_target_properties(tst_qmap PROPERTIES
-    QT_INTERNAL_UNDEF_QT_NO_JAVA_STYLE_ITERATORS TRUE)
+qt_internal_undefine_global_definition(tst_qmap QT_NO_JAVA_STYLE_ITERATORS)
diff --git a/tests/auto/corelib/tools/qset/CMakeLists.txt b/tests/auto/corelib/tools/qset/CMakeLists.txt
index f24d0da2125..b56a0a210cf 100644
--- a/tests/auto/corelib/tools/qset/CMakeLists.txt
+++ b/tests/auto/corelib/tools/qset/CMakeLists.txt
@@ -9,5 +9,4 @@ qt_internal_add_test(tst_qset
         tst_qset.cpp
 )
 
-set_target_properties(tst_qset PROPERTIES
-    QT_INTERNAL_UNDEF_QT_NO_JAVA_STYLE_ITERATORS TRUE)
+qt_internal_undefine_global_definition(tst_qset QT_NO_JAVA_STYLE_ITERATORS)