diff --git a/diagrams/onprem/auth.py b/diagrams/onprem/auth.py
index 1ece9e76..dc98f688 100644
--- a/diagrams/onprem/auth.py
+++ b/diagrams/onprem/auth.py
@@ -8,6 +8,10 @@ class _Auth(_OnPrem):
     _icon_dir = "resources/onprem/auth"
 
 
+class Boundary(_Auth):
+    _icon = "boundary.png"
+
+
 class BuzzfeedSso(_Auth):
     _icon = "buzzfeed-sso.png"
 
diff --git a/resources/onprem/auth/boundary.png b/resources/onprem/auth/boundary.png
new file mode 100644
index 00000000..d5751ae4
Binary files /dev/null and b/resources/onprem/auth/boundary.png differ