diff --git a/vendored/libfuse/lib/fuse_lowlevel.cpp b/vendored/libfuse/lib/fuse_lowlevel.cpp
index 3c484d60..590070ba 100644
--- a/vendored/libfuse/lib/fuse_lowlevel.cpp
+++ b/vendored/libfuse/lib/fuse_lowlevel.cpp
@@ -45,7 +45,6 @@ static size_t pagesize;
 struct fuse_ll
 {
   struct fuse_lowlevel_ops op;
-  void *userdata;
   uid_t owner;
   fuse_conn_info_t conn;
   mutex_t lock;