diff --git a/lua/feline/generator.lua b/lua/feline/generator.lua
index e3a448f..5e43080 100644
--- a/lua/feline/generator.lua
+++ b/lua/feline/generator.lua
@@ -149,18 +149,18 @@ end
 -- By default, foreground color of separator is background color of parent
 -- and background color is set to default background color
 local function parse_sep(sep, parent_bg, is_component_empty)
-    if sep == nil then  return {str = '', len = 0} end
+    if sep == nil then return {str = '', len = 0} end
 
     local hl
     local str
 
     if type(sep) == 'string' then
-        if is_component_empty then  return {str = '', len = 0} end
+        if is_component_empty then return {str = '', len = 0} end
 
         str = sep
         hl = {fg = parent_bg, bg = colors.bg}
     else
-        if is_component_empty and not sep.always_visible then  return {str = '', len = 0} end
+        if is_component_empty and not sep.always_visible then return {str = '', len = 0} end
 
         str = sep.str or ''
         hl = sep.hl or {fg = parent_bg, bg = colors.bg}