diff --git a/modules/rostests/winetests/msvcrt/CMakeLists.txt b/modules/rostests/winetests/msvcrt/CMakeLists.txt
index 52585225f21..f69446b084c 100644
--- a/modules/rostests/winetests/msvcrt/CMakeLists.txt
+++ b/modules/rostests/winetests/msvcrt/CMakeLists.txt
@@ -4,11 +4,6 @@ add_definitions(
     -D_CRT_NONSTDC_NO_DEPRECATE
     -D__msvcrt_ulong=ULONG)
 
-if(MSVC)
-    # Disable warning C4477 (printf format warnings)
-    add_compile_flags("/wd4477")
-endif()
-
 if(GCC AND GCC_VERSION VERSION_GREATER 7)
     add_compile_flags("-Wno-stringop-truncation")
 endif()
@@ -32,10 +27,6 @@ list(APPEND SOURCE
 
 add_executable(msvcrt_winetest ${SOURCE} testlist.c)
 
-if(USE_CLANG_CL OR (NOT MSVC))
-    add_target_compile_flags(msvcrt_winetest "-Wno-format")
-endif()
-
 set_module_type(msvcrt_winetest win32cui)
 add_importlibs(msvcrt_winetest advapi32 msvcrt kernel32)