diff --git a/release/picobsd/tinyware/simple_httpd/simple_httpd.c b/release/picobsd/tinyware/simple_httpd/simple_httpd.c
index f497c0bd96a..dce226294c7 100644
--- a/release/picobsd/tinyware/simple_httpd/simple_httpd.c
+++ b/release/picobsd/tinyware/simple_httpd/simple_httpd.c
@@ -194,7 +194,7 @@ log_line(char *req)
  * and do what needs to be done
  */
 void
-http_request()
+http_request(void)
 {
 	int             fd, lg, i; 
 	int             cmd = 0;