diff --git a/doc/cmp.txt b/doc/cmp.txt
index 2c587a5..e430190 100644
--- a/doc/cmp.txt
+++ b/doc/cmp.txt
@@ -783,7 +783,7 @@ Here is an example on how to create a custom source:
   end
 
   ---Register your source to nvim-cmp.
-  require('cmp').register_source('month', source.new())
+  require('cmp').register_source('month', source)
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 FAQ                                                                    *cmp-faq*