3 files changed, 5 insertions, 5 deletions
diff --git a/lib/curlx/dynbuf.h b/lib/curlx/dynbuf.h
index 27335a6fb..00ca04789 100644
--- a/lib/curlx/dynbuf.h
+++ b/lib/curlx/dynbuf.h
@@ -62,7 +62,7 @@ int curlx_dyn_vprintf(struct dynbuf *dyn, const char *format, va_list ap_save);
 char *curlx_dyn_take(struct dynbuf *s, size_t *plen);
 
 /* Dynamic buffer max sizes */
-#define MAX_DYNBUF_SIZE (SIZE_T_MAX/2)
+#define MAX_DYNBUF_SIZE (SIZE_MAX/2)
 
 #define DYN_DOH_RESPONSE    3000
 #define DYN_DOH_CNAME       256
diff --git a/lib/curlx/strparse.c b/lib/curlx/strparse.c
index ecdf5b961..a29d8be2f 100644
--- a/lib/curlx/strparse.c
+++ b/lib/curlx/strparse.c
@@ -165,7 +165,7 @@ static int str_num_base(const char **linep, curl_off_t *nump, curl_off_t max,
     (base == 16) ? 'f' : '7';
   DEBUGASSERT(linep && *linep && nump);
   DEBUGASSERT((base == 8) || (base == 10) || (base == 16));
-  DEBUGASSERT(max >= 0); /* mostly to catch SIZE_T_MAX, which is too large */
+  DEBUGASSERT(max >= 0); /* mostly to catch SIZE_MAX, which is too large */
   *nump = 0;
   p = *linep;
   if(!valid_digit(*p, m))
diff --git a/lib/curlx/warnless.c b/lib/curlx/warnless.c
index c6cb7c6e5..bb636a932 100644
--- a/lib/curlx/warnless.c
+++ b/lib/curlx/warnless.c
@@ -98,7 +98,7 @@ unsigned long curlx_uztoul(size_t uznum)
 #  pragma warning(disable:810) /* conversion may lose significant bits */
 #endif
 
-#if ULONG_MAX < SIZE_T_MAX
+#if ULONG_MAX < SIZE_MAX
   DEBUGASSERT(uznum <= (size_t) CURL_MASK_ULONG);
 #endif
   return (unsigned long)(uznum & (size_t) CURL_MASK_ULONG);
@@ -119,7 +119,7 @@ unsigned int curlx_uztoui(size_t uznum)
 #  pragma warning(disable:810) /* conversion may lose significant bits */
 #endif
 
-#if UINT_MAX < SIZE_T_MAX
+#if UINT_MAX < SIZE_MAX
   DEBUGASSERT(uznum <= (size_t) CURL_MASK_UINT);
 #endif
   return (unsigned int)(uznum & (size_t) CURL_MASK_UINT);
@@ -243,7 +243,7 @@ int curlx_sztosi(ssize_t sznum)
 #endif
 
   DEBUGASSERT(sznum >= 0);
-#if INT_MAX < SSIZE_T_MAX
+#if INT_MAX < SSIZE_MAX
   DEBUGASSERT((size_t) sznum <= (size_t) CURL_MASK_SINT);
 #endif
   return (int)(sznum & (ssize_t) CURL_MASK_SINT);