diff --git a/.github/labeler.yml b/.github/labeler.yml
index 07cf5394..3fcdb5c4 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -4,6 +4,6 @@
   - changed-files:
       - any-glob-to-any-file: 'pkgs/args/**'
 
-"package-characters":
+"package:characters":
   - changed-files:
       - any-glob-to-any-file: 'pkgs/characters/**'
diff --git a/.github/workflows/characters.yaml b/.github/workflows/characters.yaml
index d26d4162..68b99c43 100644
--- a/.github/workflows/characters.yaml
+++ b/.github/workflows/characters.yaml
@@ -1,4 +1,4 @@
-name: Dart CI
+name: package:characters
 
 on:
   # Run CI on pushes to the main branch, and on PRs against main.
diff --git a/pkgs/characters/pubspec.yaml b/pkgs/characters/pubspec.yaml
index c5f46b94..96563a53 100644
--- a/pkgs/characters/pubspec.yaml
+++ b/pkgs/characters/pubspec.yaml
@@ -2,11 +2,10 @@ name: characters
 version: 1.3.1
 description: >-
   String replacement with operations that are Unicode/grapheme cluster aware.
-repository: https://github.com/dart-lang/core/main/pkgs/characters
-
+repository: https://github.com/dart-lang/core/tree/main/pkgs/characters
 topics:
- - strings
- - unicode
+  - strings
+  - unicode
 
 environment:
   sdk: ^3.4.0