diff --git a/vendored/libfuse/lib/fuse.cpp b/vendored/libfuse/lib/fuse.cpp
index 7abde5a6..fe91c062 100644
--- a/vendored/libfuse/lib/fuse.cpp
+++ b/vendored/libfuse/lib/fuse.cpp
@@ -3308,7 +3308,7 @@ fuse_lib_ioctl(fuse_req_t                  *req_,
 {
   int err;
   char *out_buf = NULL;
-  fuse_file_info_t ffi;
+  fuse_file_info_t ffi = {};
   fuse_file_info_t llffi = {};
   const void *in_buf;
   uint32_t out_size;