diff --git a/mongoose.c b/mongoose.c
index e009bd2e..c1ce1b59 100644
--- a/mongoose.c
+++ b/mongoose.c
@@ -1186,7 +1186,7 @@ static int p_stat(const char *path, size_t *size, time_t *mtime) {
 #else
 #if MG_ARCH == MG_ARCH_WIN32
   struct _stati64 st;
-  wchar_t tmp[PATH_MAX];
+  wchar_t tmp[MG_PATH_MAX];
   MultiByteToWideChar(CP_UTF8, 0, path, -1, tmp, sizeof(tmp) / sizeof(tmp[0]));
   if (_wstati64(tmp, &st) != 0) return 0;
 #else
@@ -1327,7 +1327,7 @@ static void p_list(const char *dir, void (*fn)(const char *, void *),
 static void *p_open(const char *path, int flags) {
   const char *mode = flags == MG_FS_READ ? "rb" : "a+b";
 #if MG_ARCH == MG_ARCH_WIN32
-  wchar_t b1[PATH_MAX], b2[10];
+  wchar_t b1[MG_PATH_MAX], b2[10];
   MultiByteToWideChar(CP_UTF8, 0, path, -1, b1, sizeof(b1) / sizeof(b1[0]));
   MultiByteToWideChar(CP_UTF8, 0, mode, -1, b2, sizeof(b2) / sizeof(b2[0]));
   return (void *) _wfopen(b1, b2);
diff --git a/src/fs_posix.c b/src/fs_posix.c
index 968b7a48..aa804d30 100644
--- a/src/fs_posix.c
+++ b/src/fs_posix.c
@@ -17,7 +17,7 @@ static int p_stat(const char *path, size_t *size, time_t *mtime) {
 #else
 #if MG_ARCH == MG_ARCH_WIN32
   struct _stati64 st;
-  wchar_t tmp[PATH_MAX];
+  wchar_t tmp[MG_PATH_MAX];
   MultiByteToWideChar(CP_UTF8, 0, path, -1, tmp, sizeof(tmp) / sizeof(tmp[0]));
   if (_wstati64(tmp, &st) != 0) return 0;
 #else
@@ -158,7 +158,7 @@ static void p_list(const char *dir, void (*fn)(const char *, void *),
 static void *p_open(const char *path, int flags) {
   const char *mode = flags == MG_FS_READ ? "rb" : "a+b";
 #if MG_ARCH == MG_ARCH_WIN32
-  wchar_t b1[PATH_MAX], b2[10];
+  wchar_t b1[MG_PATH_MAX], b2[10];
   MultiByteToWideChar(CP_UTF8, 0, path, -1, b1, sizeof(b1) / sizeof(b1[0]));
   MultiByteToWideChar(CP_UTF8, 0, mode, -1, b2, sizeof(b2) / sizeof(b2[0]));
   return (void *) _wfopen(b1, b2);