diff --git a/config/CONFIG.Host.WIN32 b/config/CONFIG.Host.WIN32
index 635767176..dbf0f2b1c 100644
--- a/config/CONFIG.Host.WIN32
+++ b/config/CONFIG.Host.WIN32
@@ -103,7 +103,7 @@ CCC = cl /EHsc /GR
 CCC_NORMAL = $(CCC) /nologo /D__STDC__=0
 CCC_STRICT = $(CCC) /nologo /D__STDC__=0
 CCC_TEMPL_INST_FLAG =
-ARCH_DEP_CPPFLAGS += /D_CRT_SECURE_NO_DEPRECATE
+ARCH_DEP_CPPFLAGS += /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE
 
 #
 # /W<N> use warning level N
diff --git a/configure/os/CONFIG.win32-x86.win32-x86 b/configure/os/CONFIG.win32-x86.win32-x86
index 853939047..6dc0c03c8 100644
--- a/configure/os/CONFIG.win32-x86.win32-x86
+++ b/configure/os/CONFIG.win32-x86.win32-x86
@@ -111,7 +111,7 @@ CPP = cl /C /E
 CCC = cl /nologo /EHsc /GR
 CONFORM_CXXFLAGS_NORMAL =
 CONFORM_CXXFLAGS_STRICT = /D__STDC__=0
-CODE_CPPFLAGS += /D_CRT_SECURE_NO_DEPRECATE
+CODE_CPPFLAGS += /D_CRT_SECURE_NO_DEPRECATE /D_CRT_NONSTDC_NO_DEPRECATE
 
 #
 # /W<N> use warning level N