diff --git a/hashtable.csv b/hashtable.csv
index 90baed8..be795a9 100644
--- a/hashtable.csv
+++ b/hashtable.csv
@@ -19,6 +19,8 @@ keccak-384,         ,                         0x1C
 keccak-512,         ,                         0x1D
 murmur3-128,        ,                         0x22
 murmur3-32,         ,                         0x23
+tiger,              ,                         0x7A
+merkle-hash-tree,   ,                         0x0400
 ,, Note: keccak has variable output length. The number specifies the core length
 blake2b-8,Blake2b consists of 64 output lengths that give different hashes,0xb201
 blake2b-16,,0xb202