diff --git a/doc_items.lua b/doc_items.lua
index 177d498..030ed0d 100644
--- a/doc_items.lua
+++ b/doc_items.lua
@@ -121,6 +121,6 @@ minetest.register_node("doc_example:node2", {
 --[[ Register an alias to make sure the lookup tool still works.
 If this is NOT done, the lookup tool will fail when it is
 used on doc_example:node2. ]]
-doc.add_entry_alias("nodes", "doc_example:node1", "doc_example:node2")
+doc.add_entry_alias("nodes", "doc_example:node1", "nodes", "doc_example:node2")
 
 -- Another example of this concept in action be seen in the mod “doc_identifier”.