diff --git a/specs/altair/beacon-chain.md b/specs/altair/beacon-chain.md
index 3c7177a1b..2e897deb7 100644
--- a/specs/altair/beacon-chain.md
+++ b/specs/altair/beacon-chain.md
@@ -126,7 +126,7 @@ This patch updates a few configuration values to move penalty parameters closer
 
 | Name | Value | Unit | Duration |
 | - | - | - | - |
-| `SYNC_COMMITTEE_SIZE` | `uint64(2**9)` (= 512) | Validators | |
+| `SYNC_COMMITTEE_SIZE` | `uint64(2**9)` (= 512) | validators | |
 | `EPOCHS_PER_SYNC_COMMITTEE_PERIOD` | `uint64(2**8)` (= 256) | epochs | ~27 hours |
 
 ## Configuration
diff --git a/specs/altair/sync-protocol.md b/specs/altair/sync-protocol.md
index c8c7c3d4d..1baa830f8 100644
--- a/specs/altair/sync-protocol.md
+++ b/specs/altair/sync-protocol.md
@@ -42,17 +42,17 @@ uses sync committees introduced in [this beacon chain extension](./beacon-chain.
 
 | Name | Value |
 | - | - |
-| `FINALIZED_ROOT_INDEX` | `get_generalized_index(BeaconState, 'finalized_checkpoint', 'root')` |
-| `NEXT_SYNC_COMMITTEE_INDEX` | `get_generalized_index(BeaconState, 'next_sync_committee')` |
+| `FINALIZED_ROOT_INDEX` | `get_generalized_index(BeaconState, 'finalized_checkpoint', 'root')` (= 105) |
+| `NEXT_SYNC_COMMITTEE_INDEX` | `get_generalized_index(BeaconState, 'next_sync_committee')` (= 55) |
 
 ## Preset
 
 ### Misc
 
-| Name | Value | Notes |
-| - | - | - |
-| `MIN_SYNC_COMMITTEE_PARTICIPANTS` | `1` | |
-| `UPDATE_TIMEOUT` | `SLOTS_PER_EPOCH * EPOCHS_PER_SYNC_COMMITTEE_PERIOD` | ~27.3 hours |
+| Name | Value | Unit | Duration |
+| - | - | - | - |
+| `MIN_SYNC_COMMITTEE_PARTICIPANTS` | `1` | validators |
+| `UPDATE_TIMEOUT` | `SLOTS_PER_EPOCH * EPOCHS_PER_SYNC_COMMITTEE_PERIOD` | epochs | ~27.3 hours |
 
 ## Containers