diff --git a/src/win/fs-event.c b/src/win/fs-event.c
index 1954cb09..e1f79abd 100644
--- a/src/win/fs-event.c
+++ b/src/win/fs-event.c
@@ -339,7 +339,8 @@ void uv_process_fs_event_req(uv_loop_t* loop, uv_req_t* req,
                 uv_fatal_error(ERROR_OUTOFMEMORY, "malloc");
               }
 
-              _snwprintf(filenamew, size, L"%s\\%s", handle->dirw,
+              _snwprintf(filenamew, size, L"%s\\%.*s", handle->dirw,
+                file_info->FileNameLength / sizeof(WCHAR),
                 file_info->FileName);
 
               filenamew[size - 1] = L'\0';