diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 31d229f..d438d25 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,7 +7,7 @@
 name: Check the IVOA document
 
 env:
-  doc_name: IAP
+  doc_name: AuthVO
 
 on:
   pull_request:
diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 607caf7..d449668 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -7,7 +7,7 @@
 name: Update PDF Preview
 
 env:
-  doc_name   : IAP
+  doc_name   : AuthVO
   branch_name: ${{ github.head_ref || github.ref_name }}
   tag_preview: auto-pdf-preview
 
diff --git a/IAP.tex b/AuthVO.tex
similarity index 99%
rename from IAP.tex
rename to AuthVO.tex
index af87dd3..d360f64 100644
--- a/IAP.tex
+++ b/AuthVO.tex
@@ -3,7 +3,7 @@
 \input gitmeta
 \usepackage[textsize=small,textwidth=3.8cm,backgroundcolor=yellow]{todonotes}
 
-\title{IVOA Interoperable Authentication Protocol}
+\title{Authentication in the Virtual Observatory}
 
 % see ivoatexDoc for what group names to use here; use \ivoagroup[IG] for
 % interest groups.
@@ -25,7 +25,7 @@
 \begin{document}
 
 \begin{abstract}
-IVOA's Interoperable Authentication Protocol explains how
+This document explains how
 VO services can manage the authentication process for
 interoperability with clients, especially non-browser clients.
 Particularly, this document
@@ -182,7 +182,7 @@ \subsection{Role within the VO Architecture}
 Fig.~\ref{fig:archdiag} shows the role this document plays within the
 IVOA architecture \citep{2021ivoa.spec.1101D}.
 
-IAP provides a way to advertise authentication methods
+AuthVO provides a way to advertise authentication methods
 associated with existing VO services.
 For services like TAP \citep{2019ivoa.spec.0927D}
 that comply with VOSI \citep{2017ivoa.spec.0524G} to
diff --git a/Makefile b/Makefile
index c27c575..d0418df 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 # for the targets available.
 
 # short name of your document (edit $DOCNAME.tex; would be like RegTAP)
-DOCNAME = IAP
+DOCNAME = AuthVO
 
 # count up; you probably do not want to bother with versions <1.0
 DOCVERSION = 1.0
diff --git a/role_diagram.pdf b/role_diagram.pdf
index 34bbbb3..8210c6e 100644
Binary files a/role_diagram.pdf and b/role_diagram.pdf differ
diff --git a/role_diagram.svg b/role_diagram.svg
index 741e573..8db9a1a 100644
--- a/role_diagram.svg
+++ b/role_diagram.svg
@@ -49,6 +49,6 @@
 
   <svg x="568" y="435"><rect height="18" x="0" y="0" width="34" class="rec"/><text class="doclabel" y="12.5" x="17">VOSI</text></svg>
 
-  <svg x="300" y="435"><rect height="18" x="0" y="0" width="32" class="thisrec"/><text class="doclabel" y="12.5" x="16">IAP</text></svg><svg x="300" y="435"><ellipse rx="31" ry="15" cx="16" cy="9" fill="none" stroke="red" stroke-width="3"/></svg>
+  <svg x="300" y="428"><rect height="18" x="0" y="0" width="48" class="thisrec"/><text class="doclabel" y="12.5" x="24">AuthVO</text></svg><svg x="300" y="428"><ellipse rx="39" ry="15" cx="24" cy="9" fill="none" stroke="red" stroke-width="3"/></svg>
  
 </g></svg>
diff --git a/role_diagram.xml b/role_diagram.xml
index 884d508..96f6afd 100644
--- a/role_diagram.xml
+++ b/role_diagram.xml
@@ -34,6 +34,6 @@ of the various sections) to have the box centered.
 <!--  <rec name="GMS" x="534" y="460" w="32"/>  -->
   <rec name="VOSI" x="568" y="435" w="34"/>
 
-  <thisrec name="IAP" x="300" y="435" w="32"/>
+  <thisrec name="AuthVO" x="300" y="428" w="48"/>
  
 </archdiag>