diff --git a/src/libs/vmisc/bpstd/detail/enable_overload.hpp b/src/libs/vmisc/bpstd/detail/enable_overload.hpp
index 1969e3e1a..f7a7e27a2 100644
--- a/src/libs/vmisc/bpstd/detail/enable_overload.hpp
+++ b/src/libs/vmisc/bpstd/detail/enable_overload.hpp
@@ -38,7 +38,6 @@
 
 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
 # pragma once
-#pragma system_header
 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
 
 namespace bpstd {