diff --git a/src/libs/routes/dailyChargeAmount.js b/src/libs/routes/dailyChargeAmount.js
index 1514b4413d3d7aa96e77d96f7b347ec73f138c56..0d2d1c087fd411cdc0d8e1a4ac162c1c1a099b1a 100644
--- a/src/libs/routes/dailyChargeAmount.js
+++ b/src/libs/routes/dailyChargeAmount.js
@@ -380,7 +380,7 @@ dailyChargeAmountApp.get('/average', rqf.parse(), rqf.build(), (req, res, next)
         req.sql.from('turma')
         .field('turma.ano_censo', 'year')
         .field('turma.etapas_mod_ensino_segmento_id', 'education_level_mod_id')
-        .field('AVG(turma.duracao_turma)/60.0', 'average_class_duration')
+        .field('AVG(turma.duracao_turma)/60.0', 'total')
         .group('turma.ano_censo')
         .group('turma.etapas_mod_ensino_segmento_id')
         .order('turma.ano_censo')