2 files changed, 3 insertions, 3 deletions
diff --git a/src/utils/mutex.h b/src/utils/mutex.h
index 37c889e02..9bb3cfcdd 100644
--- a/src/utils/mutex.h
+++ b/src/utils/mutex.h
@@ -31,7 +31,7 @@
  * A mutex provides mutual exclusion of access to certain data that is
  * accessed by multiple threads.
  */
-class Mutex
+class Mutex final
 {
     public:
         Mutex();
@@ -54,7 +54,7 @@ class Mutex
 /**
  * A convenience class for locking a mutex.
  */
-class MutexLocker
+class MutexLocker final
 {
     public:
         explicit MutexLocker(Mutex *mutex);
diff --git a/src/utils/perfomance.h b/src/utils/perfomance.h
index c3a79c722..f668988f3 100644
--- a/src/utils/perfomance.h
+++ b/src/utils/perfomance.h
@@ -47,7 +47,7 @@ namespace Perfomance
 
     void blockEnd(const std::string &name);
 
-    class Func
+    class Func final
     {
         public:
             explicit Func(const std::string &str) :