diff --git a/src/timer.c b/src/timer.c
index 38c17687ad08a5feada2b7af9011cf5c6c1dbf7f..838d1c2d1fbd2e1b7cbc5d3115cd2c108801c654 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -594,6 +594,7 @@ void rt_timer_check(void)
                 continue;
             }
 
+            rt_list_remove(&(t->row[RT_TIMER_SKIP_LIST_LEVEL - 1]));
             if ((t->parent.flag & RT_TIMER_FLAG_PERIODIC) &&
                 (t->parent.flag & RT_TIMER_FLAG_ACTIVATED))
             {
@@ -682,6 +683,7 @@ void rt_soft_timer_check(void)
                 continue;
             }
 
+            rt_list_remove(&(t->row[RT_TIMER_SKIP_LIST_LEVEL - 1]));
             if ((t->parent.flag & RT_TIMER_FLAG_PERIODIC) &&
                 (t->parent.flag & RT_TIMER_FLAG_ACTIVATED))
             {