diff --git a/swad_changelog.h b/swad_changelog.h
index b070baf14..d4dc789bd 100644
--- a/swad_changelog.h
+++ b/swad_changelog.h
@@ -170,13 +170,14 @@
 /****************************** Public constants *****************************/
 /*****************************************************************************/
 
-#define Log_PLATFORM_VERSION	"SWAD 16.64.11 (2016-11-18)"
+#define Log_PLATFORM_VERSION	"SWAD 16.64.12 (2016-11-18)"
 #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 16.64.12: Nov 18, 2016	Input fields required in edition of course. (207298 lines)
         Version 16.64.11: Nov 18, 2016	Input fields required in edition of degree. (207295 lines)
         Version 16.64.10: Nov 18, 2016	Input fields required in edition of centre. (207290 lines)
         Version 16.64.9:  Nov 18, 2016	Input fields required in edition of institution. (207286 lines)
diff --git a/swad_course.c b/swad_course.c
index c5ee1fe7e..512208610 100644
--- a/swad_course.c
+++ b/swad_course.c
@@ -1713,7 +1713,8 @@ static void Crs_PutFormToCreateCourse (void)
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"ShortName\""
                       " maxlength=\"%u\" value=\"%s\""
-                      " class=\"INPUT_SHORT_NAME\" />"
+                      " class=\"INPUT_SHORT_NAME\""
+                      " required=\"required\" />"
                       "</td>",
             Crs_MAX_LENGTH_COURSE_SHRT_NAME,Crs->ShrtName);
 
@@ -1721,7 +1722,8 @@ static void Crs_PutFormToCreateCourse (void)
    fprintf (Gbl.F.Out,"<td class=\"LEFT_MIDDLE\">"
                       "<input type=\"text\" name=\"FullName\""
                       " maxlength=\"%u\" value=\"%s\""
-                      " class=\"INPUT_FULL_NAME\" />"
+                      " class=\"INPUT_FULL_NAME\""
+                      " required=\"required\" />"
                       "</td>",
             Crs_MAX_LENGTH_COURSE_FULL_NAME,Crs->FullName);