diff --git a/docs/filter-function-plugins.md b/docs/filter-function-plugins.md
index 77d7ac09..611d12b1 100644
--- a/docs/filter-function-plugins.md
+++ b/docs/filter-function-plugins.md
@@ -2,6 +2,7 @@
 title: Filter Function Plugin Library
 description: Implement custom gitStream filter functions with JavaScript.
 ---
+# Filter Function Plugin Library
 
 JavaScript plugins that enable custom filter functions for gitStream. To learn how to use these examples, read our [guide on how to use gitStream plugins](/plugins).