diff --git a/unit04_public_key/lab/README.md b/unit04_public_key/lab/README.md
index d914ea8..1404ec8 100644
--- a/unit04_public_key/lab/README.md
+++ b/unit04_public_key/lab/README.md
@@ -736,7 +736,7 @@ Did you receive a reply:
 
 ## G GitHub Keys
 
-### I.1
+### G.1
 On your VM, go into the ~/.ssh folder. Now generate your SSH keys:
 
 ```