diff --git a/bip-0174/type-registry.mediawiki b/bip-0174/type-registry.mediawiki
index 70aa1434..c55987b3 100644
--- a/bip-0174/type-registry.mediawiki
+++ b/bip-0174/type-registry.mediawiki
@@ -163,6 +163,10 @@ This document collects the fields and types used in PSBTs of any version from al
 | <tt>PSBT_IN_TAP_MERKLE_ROOT = 0x18</tt>
 | [[../bip-0371.mediawiki|371]]
 |-
+| P2C Key Tweak
+| <tt>PSBT_IN_P2C_TWEAK = 0x19</tt>
+| [[../bip-0372.mediawiki|372]]
+|-
 | MuSig2 Participant Public Keys
 | <tt>PSBT_IN_MUSIG2_PARTICIPANT_PUBKEYS = 0x1a</tt>
 | [[../bip-0373.mediawiki|373]]