diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index c82ede6..e6c1064 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -541,7 +541,7 @@
 		sysctl_panic_on_oom == 2 ? "compulsory" : "system-wide");
 }
 
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR
+#ifdef CONFIG_MEMCG
 void mem_cgroup_out_of_memory(struct mem_cgroup *memcg, gfp_t gfp_mask,
 			      int order)
 {