diff --git a/tools/buildlang.sh b/tools/buildlang.sh
index c94862a1..8aeebf32 100755
--- a/tools/buildlang.sh
+++ b/tools/buildlang.sh
@@ -24,6 +24,9 @@ else
     NUMBER_OF_CORES=2
 fi
 
+# This marker is needed for infra publishing
+MARKER_TEXT="Project: $ZUUL_PROJECT Ref: $ZUUL_REFNAME Build: $ZUUL_UUID"
+
 # upstream-training contains the HTML and slides contents
 
 # build upstream-training slides
@@ -73,6 +76,7 @@ for locale in `find ${DIRECTORY}/source/locale/ -maxdepth 1 -type d` ; do
     # move built guide to publish directory
     mkdir -p publish-docs/${language}/${DOCNAME}/
     rsync -a ${DIRECTORY}/build/slides/ publish-docs/${language}/${DOCNAME}/
+    echo $MARKER_TEXT > publish-docs/${language}/${DOCNAME}/.root-marker
 
     # remove newly created files
     git clean -f -q ${DIRECTORY}/source/locale/${language}/LC_MESSAGES/*.po
diff --git a/tox.ini b/tox.ini
index 04a91a25..369f1a0a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -51,12 +51,16 @@ commands =
   sphinx-build -b slides -d doc/training-guides/build/slides.doctrees/associate-guide doc/training-guides/associate-guide/ doc/training-guides/build/slides/associate-guide
   # Build training-guides landing page
   sphinx-build -b html -d doc/training-guides/build/slides.doctrees doc/training-guides doc/training-guides/build/slides doc/training-guides/index.rst
+  # This marker is needed for infra publishing
+  MARKER_TEXT="Project: $ZUUL_PROJECT Ref: $ZUUL_REFNAME Build: $ZUUL_UUID"
   # Publish as draft
   mkdir -p publish-docs/draft/training-guides
   rsync -av doc/training-guides/build/slides/ publish-docs/draft/training-guides/
+  echo $MARKER_TEXT > publish-docs/draft/training-guides/.root-marker
   # Publish
   mkdir -p publish-docs/upstream-training
   rsync -av doc/upstream-training/build/slides/ publish-docs/upstream-training/
+  echo $MARKER_TEXT > publish-docs/upstream-training/.root-marker
   # Publish translated guides
   {toxinidir}/tools/buildlang.sh