diff --git a/lua/ow/dap/hover/node.lua b/lua/ow/dap/hover/node.lua
index e8e8061..1e93ca7 100644
--- a/lua/ow/dap/hover/node.lua
+++ b/lua/ow/dap/hover/node.lua
@@ -11,15 +11,13 @@ Node.__index = Node
 ---@param parent ow.dap.hover.Node?
 ---@return ow.dap.hover.Node
 function Node.new(item, parent)
-    local node = setmetatable({
+    return setmetatable({
         item = item,
         parent = parent,
         children = {},
         is_expanded = false,
         is_last_child = false,
     }, Node)
-
-    return node
 end
 
 ---@return boolean
diff --git a/lua/ow/dap/hover/window.lua b/lua/ow/dap/hover/window.lua
index 9f50884..eb4ded4 100644
--- a/lua/ow/dap/hover/window.lua
+++ b/lua/ow/dap/hover/window.lua
@@ -20,16 +20,18 @@ local instance = nil
 
 ---@return ow.dap.hover.Window
 function Window.get_instance()
-    if not instance then
-        instance = setmetatable({
-            max_width = nil,
-            max_height = nil,
-            winid = nil,
-            bufnr = nil,
-            augroup = nil,
-        }, Window)
+    if instance then
+        return instance
     end
 
+    instance = setmetatable({
+        max_width = nil,
+        max_height = nil,
+        winid = nil,
+        bufnr = nil,
+        augroup = nil,
+    }, Window)
+
     return instance
 end