diff --git a/util/mkfiles.pl b/util/mkfiles.pl
index b03abc9c22..bc17462033 100755
--- a/util/mkfiles.pl
+++ b/util/mkfiles.pl
@@ -63,6 +63,8 @@ my @dirs = (
 "crypto/srp",
 "crypto/ct",
 "crypto/async",
+"crypto/chacha",
+"crypto/poly1305",
 "ssl",
 "apps",
 "engines",