diff --git a/doc/training-guides/bk002-operator-training-guide.xml b/doc/training-guides/bk002-operator-training-guide.xml
index 0770ba41d3..6dfc756cea 100644
--- a/doc/training-guides/bk002-operator-training-guide.xml
+++ b/doc/training-guides/bk002-operator-training-guide.xml
@@ -9,12 +9,12 @@
-
-
-
+
+
+