diff --git a/03_7_Receiving_a_Transaction.md b/03_7_Receiving_a_Transaction.md
index 097d7b3..c1aa25b 100644
--- a/03_7_Receiving_a_Transaction.md
+++ b/03_7_Receiving_a_Transaction.md
@@ -1,4 +1,4 @@
-# 3.6: Receiving a Transaction
+# 3.7: Receiving a Transaction
 
 You're now ready to receive some money at an address you created.