diff --git a/labs/trees_I/README.md b/labs/trees_I/README.md
index 1f91a9b..e562842 100644
--- a/labs/trees_I/README.md
+++ b/labs/trees_I/README.md
@@ -1,4 +1,4 @@
-# Lab 10 — Trees, Binary Trees, & Binary Search Trees
+# Lab 8 — Trees, Binary Trees, & Binary Search Trees
 
 ## Checkpoint 1