diff --git a/doc/TODO b/doc/TODO
index 99c203785b..8da6f6fd27 100644
--- a/doc/TODO
+++ b/doc/TODO
@@ -93,7 +93,6 @@ TYPES
 * Declare typein/out functions in pg_proc with a special "C string" data type
 * Add non-large-object binary field
 * Functions returning sets don't really work right[function]
-* Make type equivalency apply to aggregates(Peter E.)
 
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