diff --git a/usr.sbin/tcpdump/tcpdump/config.h b/usr.sbin/tcpdump/tcpdump/config.h
index 08a7afc9841c..2aa1020af274 100644
--- a/usr.sbin/tcpdump/tcpdump/config.h
+++ b/usr.sbin/tcpdump/tcpdump/config.h
@@ -66,7 +66,8 @@
 /* #undef HAVE_LIBCAP_NG */
 
 /* Define to 1 if you have the `crypto' library (-lcrypto). */
-#define HAVE_LIBCRYPTO 1
+/* See Makefile */
+/* #undef HAVE_LIBCRYPTO */
 
 /* Define to 1 if you have the `rpc' library (-lrpc). */
 /* #undef HAVE_LIBRPC */