diff --git a/ethdb/leveldb/fake_leveldb.go b/ethdb/leveldb/fake_leveldb.go
index 5db90a9eca0a..51aa40634151 100644
--- a/ethdb/leveldb/fake_leveldb.go
+++ b/ethdb/leveldb/fake_leveldb.go
@@ -91,6 +91,10 @@ func (db *Database) NewBatch() ethdb.Batch {
 	panic("Method called on unconstructable leveldb database")
 }
 
+func (db *Database) NewBatchWithSize(size int) ethdb.Batch {
+	panic("Method called on unconstructable leveldb database")
+}
+
 // NewIterator creates a binary-alphabetical iterator over a subset
 // of database content with a particular key prefix, starting at a particular
 // initial key (or after, if it does not exist).
@@ -98,6 +102,10 @@ func (db *Database) NewIterator(prefix []byte, start []byte) ethdb.Iterator {
 	panic("Method called on unconstructable leveldb database")
 }
 
+func (db *Database) NewSnapshot() (ethdb.Snapshot, error) {
+	panic("Method called on unconstructable leveldb database")
+}
+
 // Stat returns a particular internal stat of the database.
 func (db *Database) Stat(property string) (string, error) {
 	panic("Method called on unconstructable leveldb database")