1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib/libcrypto/ocsp/ocsp_lib.c b/src/lib/libcrypto/ocsp/ocsp_lib.c
index 27450811d7..36905d76cd 100644
--- a/src/lib/libcrypto/ocsp/ocsp_lib.c
+++ b/src/lib/libcrypto/ocsp/ocsp_lib.c
@@ -69,6 +69,7 @@
 #include <openssl/pem.h>
 #include <openssl/x509v3.h>
 #include <openssl/ocsp.h>
+#include <openssl/asn1t.h>
 
 /* Convert a certificate and its issuer to an OCSP_CERTID */
 
@@ -260,3 +261,5 @@ int OCSP_parse_url(char *url, char **phost, char **pport, char **ppath, int *pss
         return 0;
 
         }
+
+IMPLEMENT_ASN1_DUP_FUNCTION(OCSP_CERTID)