diff --git a/src/Model/Migration/Definitions.hs b/src/Model/Migration/Definitions.hs
index 6af195e92..4224ab7b7 100644
--- a/src/Model/Migration/Definitions.hs
+++ b/src/Model/Migration/Definitions.hs
@@ -133,6 +133,8 @@ migrateManual = do
     , ("submission_rating_by",                "CREATE INDEX submission_rating_by ON submission (rating_by) WHERE rating_by IS NOT NULL"  )
     , ("exam_corrector_user",                 "CREATE INDEX exam_corrector_user ON exam_corrector (\"user\")"                            )
     , ("submission_rating_time",              "CREATE INDEX submission_rating_time ON submission (rating_time)"                          )    
+    , ("idx_qualification_user_first_held"   ,"CREATE INDEX idx_qualification_user_first_held ON \"qualification_user\" (\"first_held\")")
+    , ("idx_qualification_user_valid_until"  ,"CREATE INDEX idx_qualification_user_valid_until ON \"qualification_user\" (\"valid_until\")")
     , ("idx_qualification_user_block_quser"  ,"CREATE INDEX idx_qualification_user_block_quser ON \"qualification_user_block\" (\"qualification_user\")")
     , ("idx_qualification_user_block_unblock","CREATE INDEX idx_qualification_user_block_unblock ON \"qualification_user_block\" (\"unblock\")")
     , ("idx_qualification_user_block_from"   ,"CREATE INDEX idx_qualification_user_block_from ON \"qualification_user_block\" (\"from\")")