diff --git a/apps/home/controller.cpp b/apps/home/controller.cpp
index 7f7e9e58b..485a75765 100644
--- a/apps/home/controller.cpp
+++ b/apps/home/controller.cpp
@@ -59,7 +59,7 @@ bool Controller::handleEvent(Ion::Events::Event event) {
   if (event == Ion::Events::OK || event == Ion::Events::EXE) {
     AppsContainer * container = AppsContainer::sharedAppsContainer();
     ::App::Snapshot * selectedSnapshot = container->appSnapshotAtIndex(selectionDataSource()->selectedRow()*k_numberOfColumns+selectionDataSource()->selectedColumn()+1);
-    if (GlobalPreferences::sharedGlobalPreferences()->examMode() == GlobalPreferences::ExamMode::Dutch && selectedSnapshot->descriptor()->examinationLevel() < 2) ||
+    if ((GlobalPreferences::sharedGlobalPreferences()->examMode() == GlobalPreferences::ExamMode::Dutch && selectedSnapshot->descriptor()->examinationLevel() < 2) ||
       ((GlobalPreferences::sharedGlobalPreferences()->examMode() == GlobalPreferences::ExamMode::Standard || GlobalPreferences::sharedGlobalPreferences()->examMode() == GlobalPreferences::ExamMode::NoSym) && selectedSnapshot->descriptor()->examinationLevel() < 1)) {
       App::app()->displayWarning(I18n::Message::ForbidenAppInExamMode1, I18n::Message::ForbidenAppInExamMode2);
     } else {