diff --git a/inc/Services/TimeBasedSchedulingService.hpp b/inc/Services/TimeBasedSchedulingService.hpp
index e7c802ad4b7182c9e7426e669b6e406d3c2e4ed5..a4373c82bcaa86ddb2fab3b1fe08c17939bc9f2c 100644
--- a/inc/Services/TimeBasedSchedulingService.hpp
+++ b/inc/Services/TimeBasedSchedulingService.hpp
@@ -62,6 +62,8 @@ private:
 
 
 public:
+	TimeBasedSchedulingService();
+
 	/**
 	 * TC[11,1] enable the time-based schedule execution function
 	 *