diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 1d31c8c..61a4390 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -651,7 +651,7 @@
 struct ib_fmr_attr {
 	int	max_pages;
 	int	max_maps;
-	u8	page_size;
+	u8	page_shift;
 };
 
 struct ib_ucontext {