diff --git a/src/x509.c b/src/x509.c
index 78b6c520a..dc0756b6c 100644
--- a/src/x509.c
+++ b/src/x509.c
@@ -12702,6 +12702,7 @@ WOLF_STACK_OF(WOLFSSL_STRING) *wolfSSL_X509_get1_ocsp(WOLFSSL_X509 *x)
 
     list->data.string = url;
     list->next = NULL;
+    list->num = 1;
 
     return list;
 }