diff --git a/specs/altair/beacon-chain.md b/specs/altair/beacon-chain.md
index 21eb084cd..38aea00c0 100644
--- a/specs/altair/beacon-chain.md
+++ b/specs/altair/beacon-chain.md
@@ -135,8 +135,8 @@ This patch updates a few configuration values to move penalty parameters closer
 
 ### Inactivity penalties
 
-| Name | Value | Unit |
-| - | - | :-: | :-: |
+| Name | Value | Description |
+| - | - | - |
 | `INACTIVITY_SCORE_BIAS` | `uint64(4)` | score points per inactive epoch |
 | `INACTIVITY_SCORE_RECOVERY_RATE` | `uint64(16)` | score points per recovering epoch |