diff --git a/lua/harpoon/test/logger_spec.lua b/lua/harpoon/test/logger_spec.lua
index 4d95a49..d97054d 100644
--- a/lua/harpoon/test/logger_spec.lua
+++ b/lua/harpoon/test/logger_spec.lua
@@ -1,4 +1,4 @@
-local utils = require("harpoon.test.utils")
+--local utils = require("harpoon.test.utils")
 local Logger = require("harpoon.logger")
 
 local eq = assert.are.same
diff --git a/lua/harpoon/utils.lua b/lua/harpoon/utils.lua
index f99df98..de632c3 100644
--- a/lua/harpoon/utils.lua
+++ b/lua/harpoon/utils.lua
@@ -1,7 +1,7 @@
 local M = {}
 
 function M.trim(str)
-   return str:gsub("^%s+", ""):gsub("%s+$", "")
+    return str:gsub("^%s+", ""):gsub("%s+$", "")
 end
 function M.remove_duplicate_whitespace(str)
     return str:gsub("%s+", " ")
@@ -11,8 +11,8 @@ function M.split(str, sep)
     if sep == nil then
         sep = "%s"
     end
-    local t={}
-    for s in string.gmatch(str, "([^"..sep.."]+)") do
+    local t = {}
+    for s in string.gmatch(str, "([^" .. sep .. "]+)") do
         table.insert(t, s)
     end
     return t