diff --git a/swad_assignment.c b/swad_assignment.c
index 428604c18..2ee2fc4bf 100644
--- a/swad_assignment.c
+++ b/swad_assignment.c
@@ -1122,7 +1122,8 @@ void Asg_RequestCreatOrEditAsg (void)
 	              "</td>"
                       "<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"Title\""
-                      " size=\"45\" maxlength=\"%u\" value=\"%s\" />"
+                      " size=\"45\" maxlength=\"%u\" value=\"%s\""
+                      " required=\"required\" />"
                       "</td>"
                       "</tr>",
             The_ClassForm[Gbl.Prefs.Theme],
diff --git a/swad_changelog.h b/swad_changelog.h
index ed0718408..b34fca52f 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -170,13 +170,14 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.64.14 (2016-11-19)"
+#define Log_PLATFORM_VERSION	"SWAD 16.64.15 (2016-11-19)"
 #define CSS_FILE		"swad16.60.1.css"
 #define JS_FILE			"swad16.46.1.js"
 
 // Number of lines (includes comments but not blank lines) has been got with the following command:
 // nl swad*.c swad*.h css/swad*.css py/swad*.py js/swad*.js soap/swad*?.h sql/swad*.sql | tail -1
 /*
+        Version 16.64.15: Nov 19, 2016	Input field required in new assignment form. (207306 lines)
         Version 16.64.14: Nov 19, 2016	Input field required in administration of one user. (207304 lines)
         Version 16.64.13: Nov 19, 2016	Input fields required in edition of groups. (207302 lines)
         Version 16.64.12: Nov 19, 2016	Input fields required in edition of course. (207298 lines)