diff --git a/pages/stack/transactions/fees.mdx b/pages/stack/transactions/fees.mdx
index f43837b6..4934845e 100644
--- a/pages/stack/transactions/fees.mdx
+++ b/pages/stack/transactions/fees.mdx
@@ -180,7 +180,7 @@ Chain operators can use the [Ecotone fee parameter calculator](https://docs.goog
   The L1 Data Fee formula changed with the Fjord upgrade. Refer to the [Network Upgrade Overview](/builders/node-operators/network-upgrades) for network upgrade activation timestamps for OP Sepolia and OP Mainnet.
 </Callout>
 
-The pricing function changes with Fjord upgrade because of the FastLZ compression estimator, which more accurately charges for L1 data usage on a per-transaction basis.
+The pricing function changes with the Fjord upgrade because of the FastLZ compression estimator, which more accurately charges for L1 data usage on a per-transaction basis.
 The updated function uses the following parameters:
 
 *   The FastLZ-compressed size of the signed transaction.