diff --git a/sys/sys/cdefs.h b/sys/sys/cdefs.h
index 4f55ffc0c98d..82cdc6ea4b4d 100644
--- a/sys/sys/cdefs.h
+++ b/sys/sys/cdefs.h
@@ -547,10 +547,10 @@
 #define	__gnu_inline	__attribute__((__gnu_inline__, __artificial__))
 #else
 #define	__gnu_inline	__attribute__((__gnu_inline__))
+#endif /* artificial */
 #else
 #define	__gnu_inline
 #endif
-#endif
 
 /* Compiler-dependent macros that rely on FreeBSD-specific extensions. */
 #if defined(__FreeBSD_cc_version) && __FreeBSD_cc_version >= 300001 && \