diff --git a/3_Playing_with_Bitcoin.md b/3_Playing_with_Bitcoin.md
index 1e5e6d9..e15573d 100644
--- a/3_Playing_with_Bitcoin.md
+++ b/3_Playing_with_Bitcoin.md
@@ -835,7 +835,7 @@ Saving Data on the blockchain
 
 ### Summary: Sending a Transaction
 
-## Interlude: Using JQ
+### Interlude: Using JQ