diff --git a/specs/networking/p2p-interface.md b/specs/networking/p2p-interface.md
index 03858d74e..c9bab8406 100644
--- a/specs/networking/p2p-interface.md
+++ b/specs/networking/p2p-interface.md
@@ -160,7 +160,7 @@ Additional topics are used to propagate lower frequency validator messages. Thei
 
 #### Interop
 
-Unaggregated and aggregated attestations from all shards are sent to the `beacon_attestation` topic. Clients are not required to publish aggregate attestations but must be able to process them. All validating clients SHOULD to perform local attestation aggregation to prepare for block proposing.
+Unaggregated and aggregated attestations from all shards are sent to the `beacon_attestation` topic. Clients are not required to publish aggregate attestations but must be able to process them. All validating clients SHOULD try to perform local attestation aggregation to prepare for block proposing.
 
 #### Mainnet