diff --git a/lua/gopher/_utils/health.lua b/lua/gopher/_utils/health.lua
index 5b12026..b651fe4 100644
--- a/lua/gopher/_utils/health.lua
+++ b/lua/gopher/_utils/health.lua
@@ -1,17 +1,26 @@
-return {
-  ---@param lib string
-  ---@return boolean
-  lualib_is_found = function(lib)
-    local is_found, _ = pcall(require, lib)
-    return is_found
-  end,
+local h = vim.health or require "health"
+local health = {}
 
-  ---@param bin string
-  ---@return boolean
-  binary_is_found = function(bin)
-    if vim.fn.executable(bin) == 1 then
-      return true
-    end
-    return false
-  end,
-}
+health.start = h.start or h.report_start
+health.ok = h.ok or h.report_ok
+health.warn = h.warn or h.report_warn
+health.error = h.error or h.report_error
+health.info = h.info or h.report_info
+
+---@param module string
+---@return boolean
+function health.is_lualib_found(module)
+  local is_found, _ = pcall(require, module)
+  return is_found
+end
+
+---@param bin string
+---@return boolean
+function health.is_binary_found(bin)
+  if vim.fn.executable(bin) == 1 then
+    return true
+  end
+  return false
+end
+
+return health
diff --git a/lua/gopher/health.lua b/lua/gopher/health.lua
index 6cebba0..4b3f3a2 100644
--- a/lua/gopher/health.lua
+++ b/lua/gopher/health.lua
@@ -2,15 +2,6 @@ local health = {}
 local cmd = require("gopher.config").commands
 local u = require "gopher._utils.health"
 
-local _h = vim.health or require "health"
-local h = {
-  start = _h.start or _h.report_start,
-  ok = _h.ok or _h.report_ok,
-  warn = _h.warn or _h.report_warn,
-  error = _h.error or _h.report_error,
-  info = _h.info or _h.report_info,
-}
-
 local deps = {
   plugin = {
     { lib = "dap", msg = "required for `gopher.dap`", optional = true },
@@ -36,29 +27,29 @@ local deps = {
 }
 
 function health.check()
-  h.start "required plugins"
+  u.start "required plugins"
   for _, plugin in ipairs(deps.plugin) do
-    if u.lualib_is_found(plugin.lib) then
-      h.ok(plugin.lib .. " installed")
+    if u.is_lualib_found(plugin.lib) then
+      u.ok(plugin.lib .. " installed")
     else
       if plugin.optional then
-        h.warn(plugin.lib .. " not found, " .. plugin.msg)
+        u.warn(plugin.lib .. " not found, " .. plugin.msg)
       else
-        h.error(plugin.lib .. " not found, " .. plugin.msg)
+        u.error(plugin.lib .. " not found, " .. plugin.msg)
       end
     end
   end
 
-  h.start "required binaries"
-  h.info "all those binaries can be installed by `:GoInstallDeps`"
+  u.start "required binaries"
+  u.info "all those binaries can be installed by `:GoInstallDeps`"
   for _, bin in ipairs(deps.bin) do
-    if u.binary_is_found(bin.bin) then
-      h.ok(bin.bin .. " installed")
+    if u.is_lualib_found(bin.bin) then
+      u.ok(bin.bin .. " installed")
     else
       if bin.optional then
-        h.warn(bin.bin .. " not found, " .. bin.msg)
+        u.warn(bin.bin .. " not found, " .. bin.msg)
       else
-        h.error(bin.bin .. " not found, " .. bin.msg)
+        u.error(bin.bin .. " not found, " .. bin.msg)
       end
     end
   end