1 files changed, 3 insertions, 3 deletions
diff --git a/src/common/Utilities/TaskScheduler.h b/src/common/Utilities/TaskScheduler.h
index 8cf5d914128..c5163ef33d5 100644
--- a/src/common/Utilities/TaskScheduler.h
+++ b/src/common/Utilities/TaskScheduler.h
@@ -46,7 +46,7 @@ class TaskContext;
 /// with the same duration or a new one.
 /// It also provides access to the repeat counter which is useful for task that repeat itself often
 /// but behave different every time (spoken event dialogs for example).
-class TaskScheduler
+class TC_COMMON_API TaskScheduler
 {
     friend class TaskContext;
 
@@ -131,7 +131,7 @@ class TaskScheduler
         };
     };
 
-    class TaskQueue
+    class TC_COMMON_API TaskQueue
     {
         std::multiset<TaskContainer, Compare> container;
 
@@ -408,7 +408,7 @@ private:
     void Dispatch(success_t const& callback);
 };
 
-class TaskContext
+class TC_COMMON_API TaskContext
 {
     friend class TaskScheduler;