diff --git a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/CourseAccess.java b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/CourseAccess.java
index 07b00756..1bb84461 100644
--- a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/CourseAccess.java
+++ b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/CourseAccess.java
@@ -101,8 +101,7 @@ public abstract class CourseAccess {
     }
 
     public Result<List<QuizData>> getQuizzes(final FilterMap filterMap) {
-        // TODO deal with filter attributes
-
+        this.allQuizzesRequest.setSupplier(allQuizzesSupplier(filterMap));
         return this.allQuizzesRequest.get()
                 .map(LmsAPIService.quizzesFilterFunction(filterMap));
     }
diff --git a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/MoodleCourseAccess.java b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/MoodleCourseAccess.java
index 0ff96751..68e73c77 100644
--- a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/MoodleCourseAccess.java
+++ b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/moodle/MoodleCourseAccess.java
@@ -307,7 +307,7 @@ public class MoodleCourseAccess extends CourseAccess {
                         course.end_date, from);
                 return false;
             }
-            if (course.time_created != null && course.time_created.longValue() < from) {
+            if (course.start_date != null && course.start_date.longValue() < from) {
                 log.info("(start)removed course: {} start {} end {}, from {}", course.short_name, course.start_date,
                         course.end_date, from);
                 return false;