diff --git a/wolfssl/wolfcrypt/types.h b/wolfssl/wolfcrypt/types.h
index ef036196a6..c48418653b 100644
--- a/wolfssl/wolfcrypt/types.h
+++ b/wolfssl/wolfcrypt/types.h
@@ -770,7 +770,7 @@ typedef struct w64wrapper {
                 defined(WOLFSSL_ZEPHYR) || defined(MICROCHIP_PIC24)
             /* XC32 version < 1.0 does not support strncasecmp. */
             #define USE_WOLF_STRNCASECMP
-            #define XSTRNCASECMP(s1,s2) wc_strncasecmp(s1,s2)
+            #define XSTRNCASECMP(s1,s2,n) wc_strncasecmp((s1),(s2),(n))
         #elif defined(USE_WINDOWS_API) || defined(FREERTOS_TCP_WINSIM)
             #define XSTRNCASECMP(s1,s2,n) _strnicmp((s1),(s2),(n))
         #else