diff --git a/doc/training-guides/architect-guide/bk004-architect-training-guide.xml b/doc/training-guides/architect-guide/bk_architect-training-guide.xml
similarity index 90%
rename from doc/training-guides/architect-guide/bk004-architect-training-guide.xml
rename to doc/training-guides/architect-guide/bk_architect-training-guide.xml
index 76b90a63..505675a3 100644
--- a/doc/training-guides/architect-guide/bk004-architect-training-guide.xml
+++ b/doc/training-guides/architect-guide/bk_architect-training-guide.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <book xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude"
   xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0"
-  xml:id="bk004-architect-training-guide">
+  xml:id="bk_architect-training-guide">
   <title>Architect Training Guide</title>
   <chapter xml:id="architect-training-guide-coming-soon">
       <title>Architect Training Guide Coming Soon</title>
diff --git a/doc/training-guides/st-training-guides.xml b/doc/training-guides/st-training-guides.xml
index ef89b0c4..135b019a 100644
--- a/doc/training-guides/st-training-guides.xml
+++ b/doc/training-guides/st-training-guides.xml
@@ -96,7 +96,7 @@
     <xi:include href="associate-guide/bk_associate-training-guide.xml"/>
     <xi:include href="operator-guide/bk_operator-training-guide.xml"/>
     <xi:include href="developer-guide/bk003-developer-training-guide.xml"/>
-    <xi:include href="architect-guide/bk004-architect-training-guide.xml"/>
+    <xi:include href="architect-guide/bk_architect-training-guide.xml"/>
     <!-- For Juno Release -->
     <!-- xi:include href="basic-install-guide/bk-openstack-basic-install-guide.xml"/ -->
    </set>