diff --git a/lua/markmap/init.lua b/lua/markmap/init.lua
index 56309b2..c6de012 100644
--- a/lua/markmap/init.lua
+++ b/lua/markmap/init.lua
@@ -19,7 +19,7 @@ M.setup = function(opts)
   cmd("MarkmapOpen", function()
     config = vim.g.markmap_config
     arguments = utils.reset_arguments()
-    table.insert(arguments, vim.fn.expand "%:p") -- current buffer path
+    table.insert(arguments, vim.fn.expand("%:p")) -- current buffer path
     if job ~= nil then jobstop(job) end
     job = jobstart(config.markmap_cmd, arguments)
   end, { desc = "Show a mental map of the current file" })
@@ -27,18 +27,18 @@ M.setup = function(opts)
   cmd("MarkmapSave", function()
     config = vim.g.markmap_config
     arguments = utils.reset_arguments()
-    table.insert(arguments, "--no-open")         -- specific to this command
-    table.insert(arguments, vim.fn.expand "%:p") -- current buffer path
-    if job ~= nil then jobstop(job) end          -- kill jobs
+    table.insert(arguments, "--no-open")          -- specific to this command
+    table.insert(arguments, vim.fn.expand("%:p")) -- current buffer path
+    if job ~= nil then jobstop(job) end           -- kill jobs
     job = jobstart(config.markmap_cmd, arguments)
   end, { desc = "Save the HTML file without opening the mindmap" })
 
   cmd("MarkmapWatch", function()
     config = vim.g.markmap_config
     arguments = utils.reset_arguments()
-    table.insert(arguments, "--watch")           -- spetific to this command
-    table.insert(arguments, vim.fn.expand "%:p") -- current buffer path
-    if job ~= nil then jobstop(job) end          -- kill jobs
+    table.insert(arguments, "--watch")            -- spetific to this command
+    table.insert(arguments, vim.fn.expand("%:p")) -- current buffer path
+    if job ~= nil then jobstop(job) end           -- kill jobs
     job = jobstart(config.markmap_cmd, arguments)
   end, { desc = "Show a mental map of the current file and watch for changes" })