diff --git a/autograde-service/src/main/java/ch/epfl/autograde/controller/api/v1/SubmissionController.java b/autograde-service/src/main/java/ch/epfl/autograde/controller/api/v1/SubmissionController.java
index 4061ce4789b89090747e261226b16497161f5382..ca2d8b433099a260953942741bfc3f883cd0e89a 100644
--- a/autograde-service/src/main/java/ch/epfl/autograde/controller/api/v1/SubmissionController.java
+++ b/autograde-service/src/main/java/ch/epfl/autograde/controller/api/v1/SubmissionController.java
@@ -152,7 +152,7 @@ public final class SubmissionController {
     {
         log.info("Processing request to upload the feedback for submission {}", id);
         integrity.check(signature, id);
-        var res = moodle.upload_feedback(id, feedback.getGrade(), feedback.getFiles());
+        var res = moodle.upload_feedback(id, feedback.grade(), feedback.files());
         if (res.statusCode() != HttpStatus.OK.value()) {
             // TODO: Clean the MoodleService API
             throw new RuntimeException("Moodle request returned with status: " + res.statusCode() + " " + res.body());
diff --git a/autograde-service/src/main/java/ch/epfl/autograde/model/request/UploadFeedbackRequest.java b/autograde-service/src/main/java/ch/epfl/autograde/model/request/UploadFeedbackRequest.java
index 9ba9b463aadc08436e59f6639d345866bbc63e19..0f732c21388bc531e5bcb4e6ea280b119ec4de0d 100644
--- a/autograde-service/src/main/java/ch/epfl/autograde/model/request/UploadFeedbackRequest.java
+++ b/autograde-service/src/main/java/ch/epfl/autograde/model/request/UploadFeedbackRequest.java
@@ -1,20 +1,10 @@
 package ch.epfl.autograde.model.request;
 
 import ch.epfl.autograde.model.entity.MoodleFile;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import lombok.Builder;
-import lombok.Data;
 
 import java.util.List;
 
-@Data
-@Builder
-public final class UploadFeedbackRequest {
-
-    @JsonProperty
-    private final float grade;
-
-    @JsonProperty
-    private final List<MoodleFile> files;
-
-}
+public record UploadFeedbackRequest (
+        float grade,
+        List<MoodleFile> files
+) { }