diff --git a/New Instructions/Lab/LAB_03b-Manage_Azure_Resources_by_Using_ARM_Templates.md b/New Instructions/Lab/LAB_03-Manage_Azure_Resources_by_Using_ARM_Templates.md
similarity index 99%
rename from New Instructions/Lab/LAB_03b-Manage_Azure_Resources_by_Using_ARM_Templates.md
rename to New Instructions/Lab/LAB_03-Manage_Azure_Resources_by_Using_ARM_Templates.md
index 98dcf15f..5251025f 100644
--- a/New Instructions/Lab/LAB_03b-Manage_Azure_Resources_by_Using_ARM_Templates.md	
+++ b/New Instructions/Lab/LAB_03-Manage_Azure_Resources_by_Using_ARM_Templates.md	
@@ -138,4 +138,4 @@ In this task, you verify that the deployment has finished successfuly. All prior
 
 ## Review
 
-Congratulations! In this lab, you have used the Azure Portal to create an ARM template for a managed disk and then used the template to deploy a new disk.
\ No newline at end of file
+Congratulations! In this lab, you have used the Azure Portal to create an ARM template for a managed disk and then used the template to deploy a new disk.