1 files changed, 1 insertions, 1 deletions
diff --git a/os/auth.c b/os/auth.c
index 41b625db5..c7b333ca2 100644
--- a/os/auth.c
+++ b/os/auth.c
@@ -305,7 +305,7 @@ GenerateAuthorization(unsigned name_length,
 void
 GenerateRandomData(int len, char *buf)
 {
-#ifdef HAVE_ARC4RANDOMBUF
+#ifdef HAVE_ARC4RANDOM_BUF
     arc4random_buf(buf, len);
 #else
     int fd;