diff --git a/graph/db/test_postgres.go b/graph/db/test_postgres.go
index 11144eb3b..8067756e2 100644
--- a/graph/db/test_postgres.go
+++ b/graph/db/test_postgres.go
@@ -12,8 +12,7 @@ import (
 )
 
 // NewTestDB is a helper function that creates a SQLStore backed by a postgres
-// database for testing. At the moment, it embeds a KVStore but once the
-// SQLStore fully implements the V1Store interface, the KVStore will be removed.
+// database for testing.
 func NewTestDB(t testing.TB) V1Store {
 	pgFixture := sqldb.NewTestPgFixture(
 		t, sqldb.DefaultPostgresFixtureLifetime,
diff --git a/graph/db/test_sqlite.go b/graph/db/test_sqlite.go
index f9cb5a46d..76b59c84b 100644
--- a/graph/db/test_sqlite.go
+++ b/graph/db/test_sqlite.go
@@ -12,8 +12,7 @@ import (
 )
 
 // NewTestDB is a helper function that creates a SQLStore backed by a sqlite
-// database for testing. At the moment, it embeds a KVStore but once the
-// SQLStore fully implements the V1Store interface, the KVStore will be removed.
+// database for testing.
 func NewTestDB(t testing.TB) V1Store {
 	db := sqldb.NewTestSqliteDB(t).BaseDB