diff --git a/Tiobon.Core.Services/Ghre/Ghre_StudyRecordServices.cs b/Tiobon.Core.Services/Ghre/Ghre_StudyRecordServices.cs
index 9012743d..21858ec1 100644
--- a/Tiobon.Core.Services/Ghre/Ghre_StudyRecordServices.cs
+++ b/Tiobon.Core.Services/Ghre/Ghre_StudyRecordServices.cs
@@ -485,7 +485,7 @@ namespace Tiobon.Core.Services
                     JoinTime = courseTime,
                     CourseBeginTime = courseTime.Date,
                     CourseEndTime = courseTime.Date.AddMonths(snap?.ValidityPeriod ?? 1),
-                    CourseType = "Elective",
+                    CourseType = "ManualElective",
                     CourseStatus = Consts.DIC_STUDY_RECORD_COURSE_STATUS_IN,
                     StudyStatus = Consts.DicStudyRecordStudyStatus.NO_JOIN
                 });