diff --git a/bip-DLEQ.mediawiki b/bip-0374.mediawiki
similarity index 97%
rename from bip-DLEQ.mediawiki
rename to bip-0374.mediawiki
index dd1f29c0..17947d7f 100644
--- a/bip-DLEQ.mediawiki
+++ b/bip-0374.mediawiki
@@ -71,14 +71,14 @@ The algorithm ''GenerateProof(a, B, r, G, m)'' is defined as:
 * Fail if ''is_infinite(B)''.
 * Let ''A = a⋅G''.
 * Let ''C = a⋅B''.
-* Let ''t'' be the byte-wise xor of ''bytes(32, a)'' and ''hash<sub>BIP0???/aux</sub>(r)''.
-* Let ''rand = hash<sub>BIP0???/nonce</sub>(t || cbytes(A) || cbytes(C))''.
+* Let ''t'' be the byte-wise xor of ''bytes(32, a)'' and ''hash<sub>BIP0374/aux</sub>(r)''.
+* Let ''rand = hash<sub>BIP0374/nonce</sub>(t || cbytes(A) || cbytes(C))''.
 * Let ''k = int(rand) mod n''.
 * Fail if ''k = 0''.
 * Let ''R<sub>1</sub> = k⋅G''.
 * Let ''R<sub>2</sub> = k⋅B''.
 * Let ''m' = m if m is provided, otherwise an empty byte array''.
-* Let ''e = int(hash<sub>BIP0???/challenge</sub>(cbytes(A) || cbytes(B) || cbytes(C) || cbytes(G) || cbytes(R<sub>1</sub>) || cbytes(R<sub>2</sub>) || m'))''.
+* Let ''e = int(hash<sub>BIP0374/challenge</sub>(cbytes(A) || cbytes(B) || cbytes(C) || cbytes(G) || cbytes(R<sub>1</sub>) || cbytes(R<sub>2</sub>) || m'))''.
 * Let ''s = (k + e⋅a) mod n''.
 * Let ''proof = bytes(32, e) || bytes(32, s)''.
 * If ''VerifyProof(A, B, C, proof)'' (see below) returns failure, abort.
@@ -105,7 +105,7 @@ The algorithm ''VerifyProof(A, B, C, proof, G, m)'' is defined as:
 * Let ''R<sub>2</sub> = s⋅B - e⋅C''.
 * Fail if ''is_infinite(R<sub>2</sub>)''.
 * Let ''m' = m if m is provided, otherwise an empty byte array''.
-* Fail if ''e ≠ int(hash<sub>BIP0???/challenge</sub>(cbytes(A) || cbytes(B) || cbytes(C) || cbytes(G) || cbytes(R<sub>1</sub>) || cbytes(R<sub>2</sub>) || m'))''.
+* Fail if ''e ≠ int(hash<sub>BIP0374/challenge</sub>(cbytes(A) || cbytes(B) || cbytes(C) || cbytes(G) || cbytes(R<sub>1</sub>) || cbytes(R<sub>2</sub>) || m'))''.
 * Return success iff no failure occurred before reaching this point.
 
 ==Backwards Compatibility==
diff --git a/bip-DLEQ/gen_test_vectors.py b/bip-DLEQ/gen_test_vectors.py
index 9c49744b..5d73757d 100755
--- a/bip-DLEQ/gen_test_vectors.py
+++ b/bip-DLEQ/gen_test_vectors.py
@@ -12,7 +12,7 @@ from secp256k1 import G, GE
 
 
 NUM_SUCCESS_TEST_VECTORS = 5
-DLEQ_TAG_TESTVECTORS_RNG = "BIP0???/testvectors_rng"
+DLEQ_TAG_TESTVECTORS_RNG = "BIP0374/testvectors_rng"
 
 FILENAME_GENERATE_PROOF_TEST = os.path.join(sys.path[0], 'test_vectors_generate_proof.csv')
 FILENAME_VERIFY_PROOF_TEST = os.path.join(sys.path[0], 'test_vectors_verify_proof.csv')
diff --git a/bip-DLEQ/reference.py b/bip-DLEQ/reference.py
index f7e69c7b..e1e29cc7 100644
--- a/bip-DLEQ/reference.py
+++ b/bip-DLEQ/reference.py
@@ -7,9 +7,9 @@ import sys
 import unittest
 
 
-DLEQ_TAG_AUX = "BIP0???/aux"
-DLEQ_TAG_NONCE = "BIP0???/nonce"
-DLEQ_TAG_CHALLENGE = "BIP0???/challenge"
+DLEQ_TAG_AUX = "BIP0374/aux"
+DLEQ_TAG_NONCE = "BIP0374/nonce"
+DLEQ_TAG_CHALLENGE = "BIP0374/challenge"
 
 
 def TaggedHash(tag: str, data: bytes) -> bytes: