diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
index bc90cf6ad7ed..b2ec29eeb4c4 100644
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -6,6 +6,8 @@
  *  Written by Milosz Tanski (milosz@adfin.com)
  */
 
+#include <linux/ceph/ceph_debug.h>
+
 #include "super.h"
 #include "cache.h"