diff --git a/net/ceph/crush/mapper.c b/net/ceph/crush/mapper.c
index a1ef53c044151b..5549fb6093586b 100644
--- a/net/ceph/crush/mapper.c
+++ b/net/ceph/crush/mapper.c
@@ -20,7 +20,6 @@
 
 #include <linux/crush/crush.h>
 #include <linux/crush/hash.h>
-#include <linux/crush/mapper.h>
 
 /*
  * Implement the core CRUSH mapping algorithm.