diff --git a/lua/cmp/config.lua b/lua/cmp/config.lua
index 15ea8ef..b7b13a9 100644
--- a/lua/cmp/config.lua
+++ b/lua/cmp/config.lua
@@ -82,7 +82,10 @@ config.get = function()
       global_config.revision or 0,
       onetime_config.revision or 0,
     }, function()
-      return misc.merge(config.normalize(onetime_config), config.normalize(global_config))
+      local c = {}
+      c = misc.merge(c, config.normalize(onetime_config))
+      c = misc.merge(c, config.normalize(global_config))
+      return c
     end)
   elseif api.is_cmdline_mode() then
     local cmdtype = vim.fn.getcmdtype()
@@ -94,7 +97,11 @@ config.get = function()
       cmdtype,
       cmdline_config.revision or 0,
     }, function()
-      return misc.merge(config.normalize(cmdline_config), misc.merge(global_config))
+      local c = {}
+      c = misc.merge(c, config.normalize(cmdline_config))
+      c = misc.merge(c, config.normalize(global_config))
+      print(vim.inspect(c.mapping))
+      return c
     end)
   else
     local bufnr = vim.api.nvim_get_current_buf()
diff --git a/lua/cmp/utils/misc.lua b/lua/cmp/utils/misc.lua
index 9535f28..5b61276 100644
--- a/lua/cmp/utils/misc.lua
+++ b/lua/cmp/utils/misc.lua
@@ -99,6 +99,9 @@ misc.merge = function(v1, v2)
     if v2 == misc.none then
       return nil
     else
+      if type(v2) == 'table' then
+        return misc.merge({}, v2)
+      end
       return v2
     end
   end
@@ -251,3 +254,4 @@ misc.redraw = setmetatable({
 })
 
 return misc
+