diff --git a/tests/auto/valgrind/memcheck/testapps/testapp.cmake b/tests/auto/valgrind/memcheck/testapps/testapp.cmake
index 25d8a154b7e..f5d34bd1937 100644
--- a/tests/auto/valgrind/memcheck/testapps/testapp.cmake
+++ b/tests/auto/valgrind/memcheck/testapps/testapp.cmake
@@ -1,4 +1,6 @@
 function(add_valgrind_testapp name)
   add_executable("${name}"
                  ${CMAKE_CURRENT_LIST_DIR}/main.cpp)
+  set_target_properties(${name} PROPERTIES QT_COMPILE_OPTIONS_DISABLE_WARNINGS ON)
+
 endfunction()