diff --git a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/plugin/MoodlePluginFullIntegration.java b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/plugin/MoodlePluginFullIntegration.java
index 486bf3c5..d9f90930 100644
--- a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/plugin/MoodlePluginFullIntegration.java
+++ b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/plugin/MoodlePluginFullIntegration.java
@@ -252,7 +252,7 @@ public class MoodlePluginFullIntegration implements FullLmsIntegrationAPI {
             multiPartAttributes.add("filename", fileName);
 
             final MultiValueMap<String, String> queryAttributes = new LinkedMultiValueMap<>();
-            multiPartAttributes.add("quizid", quizId);
+            queryAttributes.add("quizid", quizId);
             final ByteArrayResource contentsAsResource = new ByteArrayResource(configData) {
                 @Override
                 public String getFilename() {