diff --git a/user_guide_src/source/helpers/form_helper.rst b/user_guide_src/source/helpers/form_helper.rst
index af266ff..9ddca89 100644
--- a/user_guide_src/source/helpers/form_helper.rst
+++ b/user_guide_src/source/helpers/form_helper.rst
@@ -571,7 +571,7 @@
 		// Would produce:  </form> </div></div>
 
 
-.. php:function:: set_value($field[, $default = ''[,$html_escape = TRUE]])
+.. php:function:: set_value($field[, $default = ''[, $html_escape = TRUE]])
 
 	:param	string	$field: Field name
 	:param	string	$default: Default value