diff --git a/specs/core/0_beacon-chain.md b/specs/core/0_beacon-chain.md
index 9ea510151..0d2b52b9f 100644
--- a/specs/core/0_beacon-chain.md
+++ b/specs/core/0_beacon-chain.md
@@ -1713,7 +1713,7 @@ def process_ejections(state: BeaconState) -> None:
     Iterate through the validator registry
     and eject active validators with balance below ``EJECTION_BALANCE``.
     """
-    for index in get_active_validator_indices(state.validator_registry):
+    for index in get_active_validator_indices(state.validator_registry, state.slot):
         if state.validator_balances[index] < EJECTION_BALANCE * GWEI_PER_ETH:
             exit_validator(state, index)
 ```