diff --git a/specification/0.8/docs/a2ui_protocol.md b/specification/0.8/docs/a2ui_protocol.md
index 693a1bc2..f6de0989 100644
--- a/specification/0.8/docs/a2ui_protocol.md
+++ b/specification/0.8/docs/a2ui_protocol.md
@@ -2,7 +2,7 @@
-

+
A2UI (Agent to UI) Protocol
diff --git a/specification/0.9/docs/a2ui_protocol.md b/specification/0.9/docs/a2ui_protocol.md
index 5223984b..002a0f3d 100644
--- a/specification/0.9/docs/a2ui_protocol.md
+++ b/specification/0.9/docs/a2ui_protocol.md
@@ -2,7 +2,7 @@
-

+
A2UI (Agent to UI) Protocol v0.9