diff --git a/typed_array_gen.sh b/typed_array_gen.sh
index f984e12e..1e2dce64 100644
--- a/typed_array_gen.sh
+++ b/typed_array_gen.sh
@@ -1,6 +1,6 @@
 erb pgtype_array_type=Int2Array pgtype_element_type=Int2 go_array_types=[]int16,[]uint16 element_oid=Int2OID typed_array.go.erb > int2array.go
 erb pgtype_array_type=Int4Array pgtype_element_type=Int4 go_array_types=[]int32,[]uint32 element_oid=Int4OID typed_array.go.erb > int4array.go
-erb pgtype_array_type=Int8Array pgtype_element_type=Int8 go_array_types=[]int64,[]uint64 element_oid=Int8OID typed_array.go.erb > int2array.go
+erb pgtype_array_type=Int8Array pgtype_element_type=Int8 go_array_types=[]int64,[]uint64 element_oid=Int8OID typed_array.go.erb > int8array.go
 erb pgtype_array_type=BoolArray pgtype_element_type=Bool go_array_types=[]bool element_oid=BoolOID typed_array.go.erb > boolarray.go
 erb pgtype_array_type=DateArray pgtype_element_type=Date go_array_types=[]time.Time element_oid=DateOID typed_array.go.erb > datearray.go
 erb pgtype_array_type=TimestamptzArray pgtype_element_type=Timestamptz go_array_types=[]time.Time element_oid=TimestamptzOID typed_array.go.erb > timestamptzarray.go