diff --git a/kernel/proc/procgroup.c b/kernel/proc/procgroup.c
index e96e619..4c91c61 100644
--- a/kernel/proc/procgroup.c
+++ b/kernel/proc/procgroup.c
@@ -216,16 +216,6 @@ static void procgroup_delete (struct procgroup* procgroup, struct reschedule_ctx
 
     rnode = next;
 
-    list_append (resource_delete_list, &resource->delete_list_link);
-  }
-
-  struct list_node_link *resource_delete_link, *resource_delete_tmp_link;
-  list_foreach (resource_delete_list, resource_delete_link, resource_delete_tmp_link) {
-    struct proc_resource* resource =
-        list_entry (resource_delete_link, struct proc_resource, delete_list_link);
-
-    list_remove (resource_delete_list, &resource->delete_list_link);
-
     proc_delete_resource (procgroup, resource, rctx);
   }
 
diff --git a/kernel/proc/resource.c b/kernel/proc/resource.c
index 0855158..8433d29 100644
--- a/kernel/proc/resource.c
+++ b/kernel/proc/resource.c
@@ -103,6 +103,7 @@ void proc_delete_resource (struct procgroup* procgroup, struct proc_resource* re
   spin_lock (&resource->lock);
 
   id_free (&procgroup->rid_alloc, resource->rid);
+  rbtree_delete (&procgroup->resource_tree, &resource->resource_tree_link);
 
   spin_unlock (&resource->lock);
   spin_unlock (&procgroup->lock);
diff --git a/kernel/proc/resource.h b/kernel/proc/resource.h
index 9bc038d..857acd5 100644
--- a/kernel/proc/resource.h
+++ b/kernel/proc/resource.h
@@ -21,7 +21,6 @@ struct proc_resource {
   int rid;
   spin_lock_t lock;
   struct rb_node_link resource_tree_link;
-  struct list_node_link delete_list_link;
   union {
     struct proc_mutex mutex;
     struct proc_mail mail;