diff --git a/simple.c b/simple.c
index 99cf043..802caac 100644
--- a/simple.c
+++ b/simple.c
@@ -21,6 +21,10 @@
 
 #include "super.h"
 
+#ifndef f_dentry
+#define f_dentry f_path.dentry
+#endif
+
 /* A super block lock that must be used for any critical section operation on the sb,
  * such as: updating the free_blocks, inodes_count etc. */
 static DEFINE_MUTEX(simplefs_sb_lock);