diff --git a/doc/tutorials/using_agl_as_uos.rst b/doc/tutorials/using_agl_as_uos.rst
index 387863dc0..6d3d2224f 100644
--- a/doc/tutorials/using_agl_as_uos.rst
+++ b/doc/tutorials/using_agl_as_uos.rst
@@ -1,4 +1,4 @@
-.. _acrn_doc:
+.. _using_agl_as_uos:
 
 Using AGL as the User OS
 ########################