diff --git a/specs/altair/beacon-chain.md b/specs/altair/beacon-chain.md
index e311734d9..bd9c23bf3 100644
--- a/specs/altair/beacon-chain.md
+++ b/specs/altair/beacon-chain.md
@@ -27,10 +27,6 @@
 - [Helper functions](#helper-functions)
   - [`Predicates`](#predicates)
     - [`eth2_fast_aggregate_verify`](#eth2_fast_aggregate_verify)
-  - [Misc](#misc-2)
-    - [`get_flag_indices_and_weights`](#get_flag_indices_and_weights)
-    - [`add_flag`](#add_flag)
-    - [`has_flag`](#has_flag)
   - [Beacon state accessors](#beacon-state-accessors)
     - [`get_sync_committee_indices`](#get_sync_committee_indices)
     - [`get_sync_committee`](#get_sync_committee)