diff --git a/lib/hx509/cert.c b/lib/hx509/cert.c
index cfb5e76b2..d19ca01c9 100644
--- a/lib/hx509/cert.c
+++ b/lib/hx509/cert.c
@@ -107,10 +107,12 @@ hx509_context_init(hx509_context *context)
     _hx509_ks_dir_register(*context);
 
     ENGINE_add_conf_module();
+    OpenSSL_add_all_algorithms();
 
     (*context)->ocsp_time_diff = HX509_DEFAULT_OCSP_TIME_DIFF;
 
     initialize_hx_error_table_r(&(*context)->et_list);
+    initialize_asn1_error_table_r(&(*context)->et_list);
 
     return 0;
 }