diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index b8320256dc5d229f68f933434bbfde0dfb440eb9..d09550bf3f951ec4a9230f9156a5fd29190b9e13 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -11,6 +11,7 @@ struct ext4_allocation_context;
 struct ext4_allocation_request;
 struct ext4_prealloc_space;
 struct ext4_inode_info;
+struct mpage_da_data;
 
 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))