diff --git a/source/vibe/core/file.d b/source/vibe/core/file.d
index 1b3aafb..fb8aa07 100644
--- a/source/vibe/core/file.d
+++ b/source/vibe/core/file.d
@@ -142,10 +142,13 @@ FileStream createTempFile(string suffix = null)
 {
 	version(Windows){
 		import std.conv : to;
-		char[L_tmpnam] tmp;
-		tmpnam(tmp.ptr);
-		auto tmpname = to!string(tmp.ptr);
-		if( tmpname.startsWith("\\") ) tmpname = tmpname[1 .. $];
+		string tmpname;
+		() @trusted {
+			char[L_tmpnam] tmp;
+			tmpnam(tmp.ptr);
+			tmpname = to!string(tmp.ptr);
+		} ();
+		if (tmpname.startsWith("\\")) tmpname = tmpname[1 .. $];
 		tmpname ~= suffix;
 		return openFile(tmpname, FileMode.createTrunc);
 	} else {
diff --git a/source/vibe/core/net.d b/source/vibe/core/net.d
index 8577894..19ed62d 100644
--- a/source/vibe/core/net.d
+++ b/source/vibe/core/net.d
@@ -194,7 +194,7 @@ NetworkAddress anyAddress()
 struct NetworkAddress {
 	import std.socket : Address;
 
-	version (Windows) import std.c.windows.winsock;
+	version (Windows) import core.sys.windows.winsock2;
 	else import core.sys.posix.netinet.in_;
 
 	@safe: