diff --git a/nx/include/switch/runtime/nxlink.h b/nx/include/switch/runtime/nxlink.h
index a5a09a6a..363ec256 100644
--- a/nx/include/switch/runtime/nxlink.h
+++ b/nx/include/switch/runtime/nxlink.h
@@ -7,4 +7,4 @@ extern struct in_addr __nxlink_host;
 #define NXLINK_SERVER_PORT 28280
 #define NXLINK_CLIENT_PORT 28771
 
-int nxlinkStdio();
+int nxlinkStdio(void);