diff --git a/src/libs/routes/courseStudents.js b/src/libs/routes/courseStudents.js
index edc4a22701d26cc5e7a9815176ce984fa389e2ec..19349f2f42a35e2efef4ddab4f759e19f4673c8c 100644
--- a/src/libs/routes/courseStudents.js
+++ b/src/libs/routes/courseStudents.js
@@ -32,7 +32,7 @@ rqf.addField({
     field: false,
     where: true
 }).addField({
-    name: 'dim',
+    name: 'dims',
     field: true,
     where: false
 })