1 files changed, 1 insertions, 0 deletions
diff --git a/util/mkdef.pl b/util/mkdef.pl
index 8ec1d07989..ba453358cf 100755
--- a/util/mkdef.pl
+++ b/util/mkdef.pl
@@ -179,6 +179,7 @@ $crypto.=" crypto/dsa/dsa.h" unless $no_dsa;
 $crypto.=" crypto/dh/dh.h" unless $no_dh;
 $crypto.=" crypto/hmac/hmac.h" unless $no_hmac;
 
+$crypto.=" crypto/engine/engine.h";
 $crypto.=" crypto/stack/stack.h";
 $crypto.=" crypto/buffer/buffer.h";
 $crypto.=" crypto/bio/bio.h";