diff --git a/zip-0032.rst b/zip-0032.rst
index 61f2b876..6332b2ce 100644
--- a/zip-0032.rst
+++ b/zip-0032.rst
@@ -438,7 +438,6 @@ References
 .. [#bip-0044] `BIP 44: Multi-Account Hierarchy for Deterministic Wallets <https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki>`_
 .. [#slip-0044] `SLIP 44: Registered coin types for BIP-0044 <https://github.com/satoshilabs/slips/blob/master/slip-0044.md>`_
 .. [#bip-0173] `BIP 173: Base32 address format for native v0-16 witness outputs <https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki>`_
-.. [#zip-0173] `ZIP 173: Bech32 Format <https://github.com/zcash/zips/blob/master/zip-0173.md>`_
 .. [#sapling-spec] `Zcash Protocol Specification, Version 2018.0-beta-21 or later [Overwinter+Sapling] <https://github.com/zcash/zips/blob/master/protocol/sapling.pdf>`_
 .. [#sapling-key-components] `Section 4.2.2: Sapling Key Components. Zcash Protocol Specification, Version 2018.0-beta-21 or later [Overwinter+Sapling] <https://github.com/zcash/zips/blob/master/protocol/sapling.pdf>`_
 .. [#NIST-SP-800-38G] `NIST Special Publication 800-38G -- Recommendation for Block Cipher Modes of Operation: Methods for Format-Preserving Encryption <https://dx.doi.org/10.6028/NIST.SP.800-38G>`_