diff --git a/lua/utils/t3_functions.lua b/lua/utils/t3_functions.lua
index ec91384..dc303fb 100644
--- a/lua/utils/t3_functions.lua
+++ b/lua/utils/t3_functions.lua
@@ -187,8 +187,8 @@ vim.api.nvim_create_user_command("Vsplit", function()
 end, {})
 
 function _G.ShowDocumentation()
-	if CocAction("hasProvider", "hover") then
-		CocActionAsync("doHover")
+	if vim.fn.CocAction("hasProvider", "hover") then
+		vim.fn.CocActionAsync("doHover")
 	else
 		vim.cmd("h " .. vim.bo.filetype)
 	end