diff --git a/Documentation/cgroup-legacy/00-INDEX b/Documentation/cgroup-legacy/00-INDEX
index 3f5a40f..6ad425f 100644
--- a/Documentation/cgroup-legacy/00-INDEX
+++ b/Documentation/cgroup-legacy/00-INDEX
@@ -24,7 +24,5 @@
 	- Network priority cgroups details and usages.
 pids.txt
 	- Process number cgroups details and usages.
-resource_counter.txt
-	- Resource Counter API.
 unified-hierarchy.txt
 	- Description the new/next cgroup interface.