diff --git a/public/tier0/memoverride.cpp b/public/tier0/memoverride.cpp
index 77478e32..8f9fa042 100644
--- a/public/tier0/memoverride.cpp
+++ b/public/tier0/memoverride.cpp
@@ -79,12 +79,8 @@ inline void *ReallocUnattributed( void *pMem, size_t nSize )
 
 #if _MSC_VER >= 1900
 #ifndef _CRT_NOEXCEPT
-#ifdef __cplusplus
-#define _CRT_NOEXCEPT noexcept
-#else
 #define _CRT_NOEXCEPT
 #endif
-#endif
 
 #define _CRTNOALIAS
 #endif