diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 4c7e93892ab..36193d14910 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -57,7 +57,7 @@
pg_am
- index access methods
+ relation access methods
diff --git a/doc/src/sgml/tablesample-method.sgml b/doc/src/sgml/tablesample-method.sgml
index 880e42c9509..68eea680775 100644
--- a/doc/src/sgml/tablesample-method.sgml
+++ b/doc/src/sgml/tablesample-method.sgml
@@ -264,7 +264,7 @@ NextSampleTuple (SampleScanState *node,
requests to sample missing or invisible tuples; that should not result in
any bias in the sample. However, if necessary, the function can use
node->donetuples to examine how many of the tuples
- it returned were vlaid and visible.
+ it returned were valid and visible.