diff --git a/wolfcrypt/src/pkcs7.c b/wolfcrypt/src/pkcs7.c
index c8efc66ce..21daab7be 100644
--- a/wolfcrypt/src/pkcs7.c
+++ b/wolfcrypt/src/pkcs7.c
@@ -4458,7 +4458,7 @@ static int PKCS7_VerifySignedData(PKCS7* pkcs7, const byte* hashBuf,
                     return ASN_PARSE_E;
 
             #ifndef NO_PKCS7_STREAM
-                if ((ret = wc_PKCS7_SetMaxStream(pkcs7, in, inSz)) != 0) {
+                if ((ret = wc_PKCS7_SetMaxStream(pkcs7, in, len)) != 0) {
                     break;
                 }
             #endif