diff --git a/client/sim.h b/client/sim.h
index f8b098ba6f..cab17dd010 100644
--- a/client/sim.h
+++ b/client/sim.h
@@ -195,7 +195,7 @@ private:
     bool enforce_schedule();
     bool no_work_for_a_cpu();
     void rr_simulation();
-    void make_running_task_heap(vector<ACTIVE_TASK*>&, double&);
+    void make_preemptable_task_list(vector<ACTIVE_TASK*>&, double&);
     void print_deadline_misses();
 public:
     double retry_shmem_time;