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-rw-r--r--contrib/pgstattuple/README.pgstattuple2
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diff --git a/contrib/pgstattuple/README.pgstattuple b/contrib/pgstattuple/README.pgstattuple
index 6a191e9cced..7237b9a4dc8 100644
--- a/contrib/pgstattuple/README.pgstattuple
+++ b/contrib/pgstattuple/README.pgstattuple
@@ -33,7 +33,7 @@ NOTICE: physical length: 0.08MB live tuples: 20 (0.00MB, 1.17%) dead tuples: 32
pgstattuple can be called as a function:
- pgstattuple(NAME) RETURNS FLOAT8
+ pgstattuple(TEXT) RETURNS FLOAT8
The argument is the table name. pgstattuple returns the percentage
of the "dead" tuples of a table.