diff --git a/lua/dracula/highlights/dracula-soft.lua b/lua/dracula/highlights/dracula-soft.lua
index 932b164..ccf205f 100644
--- a/lua/dracula/highlights/dracula-soft.lua
+++ b/lua/dracula/highlights/dracula-soft.lua
@@ -345,7 +345,7 @@ end
 M.set_highlight = function(colors, config)
   if config.on_colors then
     local color = require 'dracula.color'
-    colors = vim.tbl_extend('force', colors, config.on_colors(colors))
+    colors = vim.tbl_extend('force', colors, config.on_colors(colors, color))
   end
   -- EDITOR :h highlight-groups
   nvim_set_hl('ColorColumn', { bg = colors.base04 })
diff --git a/lua/dracula/highlights/init.lua b/lua/dracula/highlights/init.lua
index 932b164..ccf205f 100644
--- a/lua/dracula/highlights/init.lua
+++ b/lua/dracula/highlights/init.lua
@@ -345,7 +345,7 @@ end
 M.set_highlight = function(colors, config)
   if config.on_colors then
     local color = require 'dracula.color'
-    colors = vim.tbl_extend('force', colors, config.on_colors(colors))
+    colors = vim.tbl_extend('force', colors, config.on_colors(colors, color))
   end
   -- EDITOR :h highlight-groups
   nvim_set_hl('ColorColumn', { bg = colors.base04 })