diff --git a/src/libs/routes/enrollment.js b/src/libs/routes/enrollment.js
index 7b35d74429a191f7934fda18278da5aa6c9cf2c7..ad14b9b741ea3eb1234fc0e979a46f7b117827fa 100644
--- a/src/libs/routes/enrollment.js
+++ b/src/libs/routes/enrollment.js
@@ -268,18 +268,13 @@ rqf.addField({
     }
 }).addValue({
     name: 'period',
-    table: 'turma',
-    tableField: 'turno',
+    table: 'matricula',
+    tableField: 'turma_turno_id',
     resultField: 'period_id',
     where: {
         relation: '=',
         type: 'integer',
-        field: 'turno'
-    },
-    join: {
-        primary: 'id',
-        foreign: 'turma_id',
-        foreignTable: 'matricula'
+        field: 'turma_turno_id'
     }
 });