diff --git a/bip-0174.mediawiki b/bip-0174.mediawiki
index 445e3501..08aec099 100644
--- a/bip-0174.mediawiki
+++ b/bip-0174.mediawiki
@@ -200,6 +200,30 @@ The currently defined per-input types are defined as follows:
** Value: The UTF-8 encoded commitment message string for the proof-of-reserves. See [[bip-0127.mediawiki|BIP 127]] for more information.
*** {porCommitment}
+* Type: RIPEMD160 preimage PSBT_RIPEMD160 = 0x0a
+** Key: The resulting hash of the preimage
+*** {0x0a}|{20-byte hash}
+** Value: The hash preimage, encoded as a byte vector, which must equal the key when run through the `RIPEMD160` algorithm
+*** {preimage}
+
+* Type: SHA256 preimage PSBT_SHA256 = 0x0b
+** Key: The resulting hash of the preimage
+*** {0x0b}|{32-byte hash}
+** Value: The hash preimage, encoded as a byte vector, which must equal the key when run through the `SHA256` algorithm
+*** {preimage}
+
+* Type: HASH160 preimage PSBT_HASH160 = 0x0c
+** Key: The resulting hash of the preimage
+*** {0x0c}|{20-byte hash}
+** Value: The hash preimage, encoded as a byte vector, which must equal the key when run through the `SHA256` algorithm followed by the `RIPEMD160` algorithm
+*** {preimage}
+
+* Type: HASH256 preimage PSBT_HASH256 = 0x0d
+** Key: The resulting hash of the preimage
+*** {0x0d}|{32-byte hash}
+** Value: The hash preimage, encoded as a byte vector, which must equal the key when run through the `SHA256` algorithm twice
+*** {preimage}
+
* Type: Proprietary Use Type PSBT_IN_PROPRIETARY = 0xFC
** Key: Variable length identifier prefix, followed by a subtype, followed by the key data itself.
*** {0xFC}||{subtype}|{key data}