--- a/block.c
+++ b/block.c
@@ -943,6 +943,11 @@
 {
 	size_t mount_opts_len;
 	char *mount_opts = NULL, *ptr;
+	char _data[128] = {0};
+	if (strstr(fstype, "fat") || strstr(fstype, "ntfs")) {
+		snprintf(_data, sizeof(_data), "%s", "iocharset=utf8,uid=65534,gid=65534");
+	}
+
 	const char * const *filesystems;
 	int err = -EINVAL;
 	size_t count;
@@ -960,7 +965,7 @@
 		const char *fs = filesystems[i];
 
 		err = mount(source, target, fs, m ? m->flags : 0,
-			    (m && m->options) ? m->options : "");
+			    (m && m->options) ? m->options : _data);
 		if (!err || errno != ENODEV)
 			break;
 	}