diff --git a/specs/phase0/validator.md b/specs/phase0/validator.md
index 780f313c7..0fd254321 100644
--- a/specs/phase0/validator.md
+++ b/specs/phase0/validator.md
@@ -15,10 +15,10 @@ This is an accompanying document to [Ethereum 2.0 Phase 0 -- The Beacon Chain](.
   - [Misc](#misc)
 - [Becoming a validator](#becoming-a-validator)
   - [Initialization](#initialization)
-    - [`BLS_WITHDRAWAL_PREFIX`](#bls_withdrawal_prefix)
-    - [`ETH1_ADDRESS_WITHDRAWAL_PREFIX`](#eth1_address_withdrawal_prefix)
-      - [BLS key credentials](#bls-key-credentials)
-      - [Eth1 address credentials](#eth1-address-credentials)
+    - [BLS public key](#bls-public-key)
+    - [Withdrawal credentials](#withdrawal-credentials)
+      - [`BLS_WITHDRAWAL_PREFIX`](#bls_withdrawal_prefix)
+      - [`ETH1_ADDRESS_WITHDRAWAL_PREFIX`](#eth1_address_withdrawal_prefix)
   - [Submit deposit](#submit-deposit)
   - [Process deposit](#process-deposit)
   - [Validator index](#validator-index)