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 672df6e3..1eb4504f 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
@@ -44,14 +44,14 @@ public abstract class CourseAccess {
         this.allQuizzesRequest = asyncService.createMemoizingCircuitBreaker(
                 allQuizzesSupplier(),
                 3,
-                Constants.MINUTE_IN_MILLIS,
+                10 * Constants.SECOND_IN_MILLIS,
                 Constants.MINUTE_IN_MILLIS,
                 true,
                 Constants.HOUR_IN_MILLIS);
 
         this.chaptersRequest = asyncService.createCircuitBreaker(
                 3,
-                Constants.MINUTE_IN_MILLIS,
+                10 * Constants.SECOND_IN_MILLIS,
                 Constants.MINUTE_IN_MILLIS);
 
         this.accountDetailRequest = asyncService.createCircuitBreaker(
diff --git a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/LmsAPIServiceImpl.java b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/LmsAPIServiceImpl.java
index 3c83aa98..8ff61b55 100644
--- a/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/LmsAPIServiceImpl.java
+++ b/src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/lms/impl/LmsAPIServiceImpl.java
@@ -161,7 +161,7 @@ public class LmsAPIServiceImpl implements LmsAPIService {
             final Long institutionId = filterMap.getInstitutionId();
             return this.lmsSetupDAO.all(institutionId, true)
                     .getOrThrow()
-                    .stream()
+                    .parallelStream()
                     .map(this::getLmsAPITemplate)
                     .flatMap(Result::onErrorLogAndSkip)
                     .map(template -> template.getQuizzes(filterMap))