diff --git a/.github/workflows/lint-fortran.yaml b/.github/workflows/lint-fortran.yaml
new file mode 100644
index 0000000..b5ae2b5
--- /dev/null
+++ b/.github/workflows/lint-fortran.yaml
@@ -0,0 +1,16 @@
+# -----------------------------------------------------------------------------
+# (C) Crown copyright Met Office. All rights reserved.
+# The file LICENCE, distributed with this code, contains details of the terms
+# under which the code may be used.
+# -----------------------------------------------------------------------------
+
+name: Lint Fortran
+
+on:
+  pull_request:
+
+jobs:
+   fortitude-lint:
+     uses: MetOffice/growss/.github/workflows/fortran-lint.yaml@main
+     with:
+       runner: "ubuntu-24.04"
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index cd21924..c1d9657 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -3,4 +3,5 @@
 | GitHub user | Real Name | Affiliation | Date |
 | ----------- | --------- | ----------- | ---- |
 | james-bruten-mo | James Bruten | Met Office | 2025-12-09 |
-| t00sa       | Sam Clarke-Green | Met Office | 20226-03-02 |
+| t00sa       | Sam Clarke-Green | Met Office | 2026-03-02 |
+| Pierre-siddall| Pierre Siddall | Met Office | 2026-03-11 |
diff --git a/fortitude.toml b/fortitude.toml
new file mode 100644
index 0000000..a765ac6
--- /dev/null
+++ b/fortitude.toml
@@ -0,0 +1,5 @@
+[check]
+select=["E000","C031","C032","C043","C051",
+"C091","C082","C141","OB011","OB021","OB051",
+"OB061","MOD001","PORT011","PORT012","PORT021",
+"FORT001","FORT002","FORT003","FORT004","FORT005"]