diff --git a/wolfssl/ssl.h b/wolfssl/ssl.h
index 8380d47ab..e17b3b1d0 100644
--- a/wolfssl/ssl.h
+++ b/wolfssl/ssl.h
@@ -190,8 +190,8 @@ struct WOLFSSL_ASN1_INTEGER {
     /* ASN_INTEGER | LENGTH | hex of number */
 
     unsigned char* data;
-    word32 dataMax;   /* max size of data buffer */
-    byte isDynamic:1; /* flag for if data pointer dynamic (1 is yes 0 is no) */
+    unsigned int   dataMax;   /* max size of data buffer */
+    unsigned char  isDynamic:1; /* flag for if data pointer dynamic (1 is yes 0 is no) */
 };
 
 struct WOLFSSL_ASN1_TIME {