diff --git a/openair-cn/COMMON/tasks_def.h b/openair-cn/COMMON/tasks_def.h
index 9b38e46a73..0334eb45c6 100644
--- a/openair-cn/COMMON/tasks_def.h
+++ b/openair-cn/COMMON/tasks_def.h
@@ -39,7 +39,7 @@ TASK_DEF(TASK_FW_IP,    TASK_PRIORITY_MED, 200)
 TASK_DEF(TASK_MME_APP,  TASK_PRIORITY_MED, 200)
 /// NAS task
 TASK_DEF(TASK_NAS_MME,  TASK_PRIORITY_MED, 200)
-/// S1AP task
+/// S11 task
 TASK_DEF(TASK_S11,      TASK_PRIORITY_MED, 200)
 /// S1AP task
 TASK_DEF(TASK_S1AP,     TASK_PRIORITY_MED, 200)