diff --git a/.github/workflows/lint-fortran.yaml b/.github/workflows/lint-fortran.yaml
new file mode 100644
index 000000000..8ecd9b965
--- /dev/null
+++ b/.github/workflows/lint-fortran.yaml
@@ -0,0 +1,10 @@
+name: Lint Fortran
+
+on:
+  pull_request_target:
+
+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 8fbcb1c91..2e1f16b02 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -1,5 +1,4 @@
 # Contributors
-
 | GitHub user      | Real Name              | Affiliation | Date       |
 | ---------------- | ---------------------- | ----------- | ---------- |
 | andrewcoughtrie  | Andrew Coughtrie       | Met Office  | 2025.12.12 |
@@ -22,4 +21,5 @@
 | MetBenjaminWent  | Benjamin Went          | Met Office  | 2026-01-30 |
 | jcsmeto          | James Cunningham-Smith | Met Office  | 2026-02-06 |
 | thomasmelvin     | Thomas Melvin          | Met Office  | 2026-01-15 |
-| ericaneininger   | Erica Neininger        | Met Office  | 2026-03-02 |
\ No newline at end of file
+| ericaneininger   | Erica Neininger        | Met Office  | 2026-03-02 |
+| Pierre-siddall   | Pierre Siddall    | Met Office  | 2026-01-29 |
diff --git a/fortitude.toml b/fortitude.toml
new file mode 100644
index 000000000..a765ac644
--- /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"]