diff --git a/7_3_Scripting_a_P2PKH.md b/7_3_Scripting_a_P2PKH.md
index d2ef3d6..6e8e560 100644
--- a/7_3_Scripting_a_P2PKH.md
+++ b/7_3_Scripting_a_P2PKH.md
@@ -65,4 +65,4 @@ The Script now ends and the transaction is allowed to respend the UTXO in questi
 
 ## Summary: Scripting a Pay to Public Key Hash
 
-Sending to a P2PKH address was relatively easy when you were just using `bitcoin-cli`. Examining the Bitcoin Script underlying it lays bare the cryptographic functions that were implicit in funding that transaction: how UTXOs were unlocked with a signature and a public key. 
+Sending to a P2PKH address was relatively easy when you were just using `bitcoin-cli`. Examining the Bitcoin Script underlying it lays bare the cryptographic functions that were implicit in funding that transaction: how the UTXO was unlocked with a signature and a public key.