diff --git a/.github/workflows/vale.yml b/.github/workflows/vale.yml
new file mode 100644
index 00000000..46701f9c
--- /dev/null
+++ b/.github/workflows/vale.yml
@@ -0,0 +1,11 @@
+name: vale
+on: push
+
+jobs:
+  vale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: errata-ai/vale-action@reviewdog
+        with:
+          reporter: github-check
diff --git a/.gitignore b/.gitignore
index ee65e64c..581e0d9f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,4 +27,5 @@ javascript/src/lib/fallbacks
 docs/languages*.svg
 docs/_tags
 docs/objects.inv
-fortran/problems.f90
\ No newline at end of file
+fortran/problems.f90
+styles/**
\ No newline at end of file
diff --git a/.vale.ini b/.vale.ini
new file mode 100644
index 00000000..657b1370
--- /dev/null
+++ b/.vale.ini
@@ -0,0 +1,8 @@
+StylesPath = styles
+
+MinAlertLevel = suggestion
+
+Packages = RedHat, proselint, write-good, alex, Readability, Joblint
+
+[*]
+BasedOnStyles = Vale, RedHat, proselint, write-good, alex, Readability, Joblint
diff --git a/docs/index.rst b/docs/index.rst
index ac0e244a..db3c0a2d 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -25,8 +25,8 @@ Code Size By Language
 
 .. image:: ./languages.svg
 
-Code Size By Language (Normalized)
-----------------------------------
+Code Size By Language (Normalized by File Count)
+------------------------------------------------
 
 .. image:: ./languages-normalized.svg