diff --git a/docs/run_test/transformers.rst b/docs/run_test/transformers.rst
index 2e57e92747..b17e0ba5ba 100644
--- a/docs/run_test/transformers.rst
+++ b/docs/run_test/transformers.rst
@@ -245,7 +245,7 @@ Name of the resource group that should be deleted.
 
 
 Use Vhd Transformer
-~~~~~~~~~~~~~~~
+~~~~~~~~~~~~~~~~~~~
 
 Convert a VM to a VHD using this transformer. This VHD can be used to deploy a VM.