1 files changed, 4 insertions, 4 deletions
diff --git a/cpukit/score/src/scheduleredfunblock.c b/cpukit/score/src/scheduleredfunblock.c
index 308a691e64..977534214c 100644
--- a/cpukit/score/src/scheduleredfunblock.c
+++ b/cpukit/score/src/scheduleredfunblock.c
@@ -46,10 +46,10 @@ Scheduler_Void_or_thread _Scheduler_EDF_Unblock(
          scheduler,
          _Thread_Heir->current_priority,
          the_thread->current_priority )) {
-    _Thread_Heir = the_thread;
-    if ( _Thread_Executing->is_preemptible ||
-         the_thread->current_priority == 0 )
-      _Thread_Dispatch_necessary = true;
+    _Scheduler_Update_heir(
+      the_thread,
+      the_thread->current_priority == PRIORITY_PSEUDO_ISR
+    );
   }
 
   SCHEDULER_RETURN_VOID_OR_NULL;