diff --git a/include/libc/libc_errno.h b/include/libc/libc_errno.h
index e1486048c7e7e665ac489d32aa39266fa5c16437..d693c01fd67e24e142f5466bb4097ae3e6ef636e 100644
--- a/include/libc/libc_errno.h
+++ b/include/libc/libc_errno.h
@@ -161,7 +161,7 @@ defined in armcc/errno.h
 #define EPROTONOSUPPORT (ERROR_BASE_NO + 93)
 #define ESOCKTNOSUPPORT (ERROR_BASE_NO + 94)
 #define EOPNOTSUPP      (ERROR_BASE_NO + 95)
-#define ENOTSUP         EOPNOTSUPP         )
+#define ENOTSUP         EOPNOTSUPP
 #define EPFNOSUPPORT    (ERROR_BASE_NO + 96)
 #define EAFNOSUPPORT    (ERROR_BASE_NO + 97)
 #define EADDRINUSE      (ERROR_BASE_NO + 98)