diff --git a/codec/console/dec/src/h264dec.cpp b/codec/console/dec/src/h264dec.cpp
index 2df7da05..3e04682f 100644
--- a/codec/console/dec/src/h264dec.cpp
+++ b/codec/console/dec/src/h264dec.cpp
@@ -32,6 +32,7 @@
  */
 
 #if defined (_WIN32)
+#define _CRT_SECURE_NO_WARNINGS
 #include <windows.h>
 #include <tchar.h>
 #else
diff --git a/codec/console/dec/src/read_config.cpp b/codec/console/dec/src/read_config.cpp
index 2639979b..31eb141e 100644
--- a/codec/console/dec/src/read_config.cpp
+++ b/codec/console/dec/src/read_config.cpp
@@ -38,6 +38,7 @@
  *
  *****************************************************************************/
 
+#define _CRT_SECURE_NO_WARNINGS
 #include <string.h>
 #include <stdio.h>
 
diff --git a/codec/console/enc/src/read_config.cpp b/codec/console/enc/src/read_config.cpp
index 0bace5ee..61b23fe7 100644
--- a/codec/console/enc/src/read_config.cpp
+++ b/codec/console/enc/src/read_config.cpp
@@ -38,15 +38,11 @@
  *
  *****************************************************************************/
 
+#define _CRT_SECURE_NO_WARNINGS
 #include <stdio.h>
 #include <string.h>
 #include "read_config.h"
 
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4996)
-#endif
-
 CReadConfig::CReadConfig()
   : m_pCfgFile (NULL)
   , m_strCfgFileName ("")
@@ -141,7 +137,3 @@ const bool CReadConfig::ExistFile() {
 const string& CReadConfig::GetFileName() {
   return m_strCfgFileName;
 }
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
diff --git a/codec/console/enc/src/welsenc.cpp b/codec/console/enc/src/welsenc.cpp
index 1372281f..26d9e0c3 100644
--- a/codec/console/enc/src/welsenc.cpp
+++ b/codec/console/enc/src/welsenc.cpp
@@ -30,6 +30,7 @@
  *
  */
 
+#define _CRT_SECURE_NO_WARNINGS
 #include <stdio.h>
 #include <string.h>
 #include <assert.h>