diff --git a/lua/MarkdownPreviewer/init.lua b/lua/MarkdownPreviewer/init.lua
index 861d2dd..b932c39 100644
--- a/lua/MarkdownPreviewer/init.lua
+++ b/lua/MarkdownPreviewer/init.lua
@@ -28,6 +28,7 @@ function module.open()
     end)
 
     local bufnr = vim.api.nvim_get_current_buf()
+    server_connection:base(vim.fn.fnamemodify(vim.uri_to_fname(vim.uri_from_bufnr(bufnr)), 'p:h'))
     server_connection:show(get_buf_content(bufnr))
     server_connection:scroll(vim.fn.line('.'))