diff --git a/wolfcrypt/src/asn.c b/wolfcrypt/src/asn.c
index 598d3074c..421fbeaf8 100644
--- a/wolfcrypt/src/asn.c
+++ b/wolfcrypt/src/asn.c
@@ -17444,10 +17444,10 @@ int ParseCRL(DecodedCRL* dcrl, const byte* buff, word32 sz, void* cm)
         return ASN_PARSE_E;
     dcrl->sigIndex = len + idx;
 
-    if (ParseCRL_CertList(dcrl, buff, &idx, sz) < 0)
+    if (ParseCRL_CertList(dcrl, buff, &idx, dcrl->sigIndex) < 0)
         return ASN_PARSE_E;
 
-    if (ParseCRL_Extensions(dcrl, buff, &idx, sz) < 0)
+    if (ParseCRL_Extensions(dcrl, buff, &idx, dcrl->sigIndex) < 0)
         return ASN_PARSE_E;
 
     idx = dcrl->sigIndex;