diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
index 7b6e5d1..92bc89a 100644
--- a/include/linux/bpf-cgroup.h
+++ b/include/linux/bpf-cgroup.h
@@ -20,7 +20,7 @@
 	 * when this cgroup is accessed.
 	 */
 	struct bpf_prog *prog[MAX_BPF_ATTACH_TYPE];
-	struct bpf_prog *effective[MAX_BPF_ATTACH_TYPE];
+	struct bpf_prog __rcu *effective[MAX_BPF_ATTACH_TYPE];
 };
 
 void cgroup_bpf_put(struct cgroup *cgrp);