diff --git a/src-modules/module/costage/hilfstabellen/costage_st_studien_aggr_fuellen.sql b/src-modules/module/costage/hilfstabellen/costage_st_studien_aggr_fuellen.sql
index 669cab5..003d89a 100644
--- a/src-modules/module/costage/hilfstabellen/costage_st_studien_aggr_fuellen.sql
+++ b/src-modules/module/costage/hilfstabellen/costage_st_studien_aggr_fuellen.sql
@@ -252,7 +252,7 @@ select st_studium_nr,
         (case when primaerflag =1 then 1
        else 
        dense_rank () over (partition by semester, st_studstamm_nr,studiengang_nr  
-       order by fach_nr)
+       order by primaerflag desc,fach_nr)
         end) as fach_nr,
        unikey,
        beginn_datum as anfdat,
@@ -314,7 +314,7 @@ cast (NULL as int)   as studiengang_nr2,
         (case when primaerflag =1 then 1
        else 
        dense_rank () over (partition by semester, st_studstamm_nr,studiengang_nr  
-       order by fach_nr)
+       order by primaerflag desc, fach_nr)
         end) as fach_nr,
        unikey,
        beginn_datum as anfdat,