diff --git a/blog/tags/protocol upgrade.md b/blog/tags/protocol upgrade.md
new file mode 100644
index 0000000000000000000000000000000000000000..320028d508d1c18c7fa5c93e6b86123a66b3926a
--- /dev/null
+++ b/blog/tags/protocol upgrade.md	
@@ -0,0 +1,3 @@
+---
+layout: blog_by_tag
+---
\ No newline at end of file