diff --git a/lua/lazy/core/handler/keys.lua b/lua/lazy/core/handler/keys.lua
index 57fbc18..5b5f173 100644
--- a/lua/lazy/core/handler/keys.lua
+++ b/lua/lazy/core/handler/keys.lua
@@ -11,7 +11,7 @@ local Util = require("lazy.core.util")
 
 ---@class LazyKeysSpec: LazyKeysBase
 ---@field [1] string lhs
----@field [2]? string|fun()|false rhs
+---@field [2]? string|fun():string?|false rhs
 ---@field mode? string|string[]
 
 ---@class LazyKeys: LazyKeysBase