diff --git a/content/functions/_index.md b/content/functions/_index.md
index 0d88d4110..109568c65 100644
--- a/content/functions/_index.md
+++ b/content/functions/_index.md
@@ -1,6 +1,6 @@
 ---
-title: Functions
-linktitle: Functions
+title: Overview
+linktitle: Overview
 description: Comprehensive list of Hugo templating functions, including basic and advanced usage examples.
 date: 2017-02-01
 publishdate: 2017-02-01
diff --git a/content/functions/string.md b/content/functions/string.md
index 400e5e96e..e79d217d9 100644
--- a/content/functions/string.md
+++ b/content/functions/string.md
@@ -6,11 +6,11 @@ godocref:
 date: 2017-02-01
 publishdate: 2017-02-01
 lastmod: 2017-02-01
-tags: []
 categories: [functions]
-toc: false
+tags: [strings]
 draft: false
 aliases: []
+toc: false
 notesforauthors:
 ---
 
diff --git a/content/functions/substr.md b/content/functions/substr.md
index a14bf583f..829b1a50d 100644
--- a/content/functions/substr.md
+++ b/content/functions/substr.md
@@ -6,11 +6,11 @@ godocref:
 date: 2017-02-01
 publishdate: 2017-02-01
 lastmod: 2017-02-01
-tags: []
 categories: [functions]
-toc: false
+tags: [strings]
 draft: false
 aliases: []
+toc: false
 notesforauthors:
 ---