diff --git a/ext/gd/gd.c b/ext/gd/gd.c
index ecce71aa3fa..7ac96b6afff 100644
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@@ -513,7 +513,7 @@ PHP_FUNCTION(imagecreatefromxbm)
 }
 /* }}} */
 
-/* {{{ proto int imagecreatefromxpm(string filename)
+/* {{{ droto int imagecreatefromxpm(string filename)
    Create a new image from XPM file or URL */
 PHP_FUNCTION(imagecreatefromxpm)
 {