diff --git a/.github/workflows/proof-html.yml b/.github/workflows/proof-html.yml
new file mode 100644
index 0000000..be7dac3
--- /dev/null
+++ b/.github/workflows/proof-html.yml
@@ -0,0 +1,11 @@
+name: Proof HTML
+on:
+  push:
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: anishathalye/proof-html@v1.1.0
+        with:
+          directory: ./
diff --git a/README.md b/README.md
index f2d4e4b..5ffb805 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
+![Proof HTML](https://github.com/conorheffron/cbio-skin-canc/actions/workflows/proof-html.yml/badge.svg)
+
 # cbio-skin-canc
 
 ### Summary