diff --git a/specs/phase0/beacon-chain.md b/specs/phase0/beacon-chain.md
index f96842b20..2ab0686ef 100644
--- a/specs/phase0/beacon-chain.md
+++ b/specs/phase0/beacon-chain.md
@@ -603,7 +603,7 @@ def bytes_to_int(data: bytes) -> uint64:
 
 #### BLS Signatures
 
- Eth2 makes use of BLS signatures as specified in the [IETF draft BLS specification draft-irtf-cfrg-bls-signature-02](https://tools.ietf.org/html/draft-irtf-cfrg-bls-signature-02) but uses [Hashing to Elliptic Curves - draft-irtf-cfrg-hash-to-curve-07](https://tools.ietf.org/html/draft-irtf-cfrg-hash-to-curve-07) instead of draft-irtf-cfrg-hash-to-curve-06. Specifically, eth2 uses the `BLS_SIG_BLS12381G2_XMD:SHA-256_SSWU_RO_POP_` ciphersuite which implements the following interfaces:
+Eth2 makes use of BLS signatures as specified in the [IETF draft BLS specification draft-irtf-cfrg-bls-signature-02](https://tools.ietf.org/html/draft-irtf-cfrg-bls-signature-02) but uses [Hashing to Elliptic Curves - draft-irtf-cfrg-hash-to-curve-07](https://tools.ietf.org/html/draft-irtf-cfrg-hash-to-curve-07) instead of draft-irtf-cfrg-hash-to-curve-06. Specifically, eth2 uses the `BLS_SIG_BLS12381G2_XMD:SHA-256_SSWU_RO_POP_` ciphersuite which implements the following interfaces:
 
 - `def Sign(SK: int, message: Bytes) -> BLSSignature`
 - `def Verify(PK: BLSPubkey, message: Bytes, signature: BLSSignature) -> bool`