diff --git a/plugins/pyloader/src/sgpem.i b/plugins/pyloader/src/sgpem.i
index 1ab25a4..a78f7fd 100644
--- a/plugins/pyloader/src/sgpem.i
+++ b/plugins/pyloader/src/sgpem.i
@@ -157,6 +157,7 @@ namespace sgpem {
     virtual int           get_last_release() const = 0;
 		virtual int           get_base_priority() const = 0;
 		virtual int           get_current_priority() const = 0;
+    virtual int           set_priority_push(int new_value = 0) = 0;
 		virtual unsigned int  get_total_cpu_time() const = 0;
 
     %ignore Schedulable::get_state() const;
diff --git a/src/backend/sgpemv2/schedulable.hh b/src/backend/sgpemv2/schedulable.hh
index 1dd979d..5ac03de 100644
--- a/src/backend/sgpemv2/schedulable.hh
+++ b/src/backend/sgpemv2/schedulable.hh
@@ -69,6 +69,8 @@ namespace sgpem
 
     virtual int get_current_priority() const = 0;
 
+    virtual int set_priority_push(int new_value = 0) = 0;
+
     virtual state get_state() const = 0;
 
     virtual void serialize(SerializeVisitor& translator) const = 0;