diff --git a/vendored/libfuse/lib/fuse.cpp b/vendored/libfuse/lib/fuse.cpp
index bdf60f1c..141ab772 100644
--- a/vendored/libfuse/lib/fuse.cpp
+++ b/vendored/libfuse/lib/fuse.cpp
@@ -1331,8 +1331,7 @@ reply_entry(fuse_req_t                    *req_,
 
 static
 void
-fuse_lib_init(void             *data,
-              fuse_conn_info_t *conn)
+fuse_lib_init(fuse_conn_info_t *conn)
 {
   f.ops.init(conn);
 }