diff --git a/src/os_unix.c b/src/os_unix.c
index 32701fd..b735a13 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -2815,7 +2815,7 @@
     char_u	*from_file;
     char_u	*to_file;
 {
-    static const char const *smack_copied_attributes[] =
+    static const char * const smack_copied_attributes[] =
 	{
 	    XATTR_NAME_SMACK,
 	    XATTR_NAME_SMACKEXEC,