diff --git a/core/src/main/kotlin/com/alecstrong/sql/psi/core/postgresql/PostgreSql.bnf b/core/src/main/kotlin/com/alecstrong/sql/psi/core/postgresql/PostgreSql.bnf
index e6408292..7b147729 100644
--- a/core/src/main/kotlin/com/alecstrong/sql/psi/core/postgresql/PostgreSql.bnf
+++ b/core/src/main/kotlin/com/alecstrong/sql/psi/core/postgresql/PostgreSql.bnf
@@ -60,6 +60,7 @@ column_constraint ::= [ CONSTRAINT {identifier} ] (
   [ NOT ] NULL {conflict_clause} |
   UNIQUE {conflict_clause} |
   {check_constraint} |
+  generated_clause |
   {default_constraint} |
   COLLATE {collation_name} |
   {foreign_key_clause}
@@ -93,6 +94,10 @@ bind_parameter ::= ( '?' | ':' {identifier} ) {
   override = true
 }
 
+identity_clause ::= 'IDENTITY'
+
+generated_clause ::= 'GENERATED' ( ('ALWAYS' 'AS' <<expr '-1'>> 'STORED') | ( ('ALWAYS' | 'BY' 'DEFAULT') 'AS' identity_clause ) )
+
 small_int_data_type ::= 'SMALLINT' | 'INT2'
 int_data_type ::= 'INTEGER' | 'INT' | 'INT4'
 big_int_data_type ::= 'BIGINT' | 'INT8'
diff --git a/core/src/test/fixtures_postgresql/column_types/Sample.s b/core/src/test/fixtures_postgresql/column_types/Sample.s
index 411a8f19..defec99b 100644
--- a/core/src/test/fixtures_postgresql/column_types/Sample.s
+++ b/core/src/test/fixtures_postgresql/column_types/Sample.s
@@ -45,6 +45,12 @@ CREATE TABLE all_types(
 
   some_timestamptz_shorthand TIMESTAMPTZ,
 
+  some_always_generated_identity BIGINT GENERATED ALWAYS AS IDENTITY,
+  some_default_generated_identity BIGINT GENERATED BY DEFAULT AS IDENTITY,
+
+  height_in_cm NUMERIC,
+  generated_height_in_inches_stored NUMERIC GENERATED ALWAYS AS ( height_in_cm / 2.54 ) STORED,
+
   some_boolean BOOLEAN,
   some_bool BOOL,
   some_json JSON,