diff --git a/src/x509.c b/src/x509.c
index e40ad77..3f25559 100644
--- a/src/x509.c
+++ b/src/x509.c
@@ -189,6 +189,7 @@ cert_load_x509(char *file, int *informat, STACK_OF(X509) **stack_ca)
         *informat = LOCAL_USER_PEN;
         goto end;
     }
+#if 0
     (void)BIO_reset (in);
     if ((x509 = cert_base_load_x509(in, stack_ca, LOCAL_USER_P12)) != NULL){
         *informat = LOCAL_USER_P12;
@@ -199,6 +200,7 @@ cert_load_x509(char *file, int *informat, STACK_OF(X509) **stack_ca)
         *informat = LOCAL_USER_DER;
         goto end;
     }
+#endif
 end:
     BIO_free (in);
     in = NULL;