1 files changed, 2 insertions, 2 deletions
diff --git a/implementation/runtime/include/application_impl.hpp b/implementation/runtime/include/application_impl.hpp
index 67187a87..c647b531 100644
--- a/implementation/runtime/include/application_impl.hpp
+++ b/implementation/runtime/include/application_impl.hpp
@@ -309,7 +309,7 @@ private:
     std::shared_ptr<sync_handler> get_next_handler();
     void reschedule_availability_handler(const std::shared_ptr<sync_handler> &_handler);
     bool has_active_dispatcher();
-    bool is_active_dispatcher(const std::thread::id &_id);
+    bool is_active_dispatcher(const std::thread::id &_id) const;
     void remove_elapsed_dispatchers();
 
     void shutdown();
@@ -436,7 +436,7 @@ private:
     // Dispatcher threads that are running
     std::set<std::thread::id> running_dispatchers_;
     // Mutex to protect access to dispatchers_ & elapsed_dispatchers_
-    std::mutex dispatcher_mutex_;
+    mutable std::mutex dispatcher_mutex_;
 
     // Condition to wakeup the dispatcher thread
     mutable std::condition_variable dispatcher_condition_;