diff --git a/.github/windowdesc-ini-key.py b/.github/windowdesc-ini-key.py
deleted file mode 100644
index 36b20f9948..0000000000
--- a/.github/windowdesc-ini-key.py
+++ /dev/null
@@ -1,50 +0,0 @@
-"""
-Script to scan the OpenTTD source-tree for ini_key issues in WindowDesc entries.
-"""
-
-import glob
-import os
-import re
-import sys
-
-
-def scan_source_files(path, ini_keys=None):
-    if ini_keys is None:
-        ini_keys = set()
-
-    errors = []
-
-    for new_path in glob.glob(f"{path}/*.cpp"):
-        if os.path.isdir(new_path):
-            errors.append(scan_source_files(new_path, ini_keys))
-            continue
-
-        with open(new_path) as fp:
-            output = fp.read()
-
-        for (name, ini_key, widgets) in re.findall(r"^static WindowDesc ([a-zA-Z0-9_]*).*?, (?:\"(.*?)\")?.*?,(?:\s+.*?,){6}\s+[^\s]+\((.*?)\)", output, re.S|re.M):
-            if ini_key:
-                if ini_key in ini_keys:
-                    errors.append(f"{new_path}: {name} ini_key is a duplicate")
-                ini_keys.add(ini_key)
-            widget = re.findall("static const (?:struct )?NWidgetPart " + widgets + ".*?(?:WWT_(DEFSIZE|STICKY)BOX.*?)?;", output, re.S)[0]
-            if widget and not ini_key:
-                errors.append(f"{new_path}: {name} has WWT_DEFSIZEBOX/WWT_STICKYBOX without ini_key")
-            if ini_key and not widget:
-                errors.append(f"{new_path}: {name} has ini_key without WWT_DEFSIZEBOX/WWT_STICKYBOX")
-
-    return errors
-
-
-def main():
-    errors = scan_source_files("src")
-
-    if errors:
-        print("\n".join(errors))
-        sys.exit(1)
-
-    print("OK")
-
-
-if __name__ == "__main__":
-    main()
diff --git a/.github/workflows/windowdesc-ini-key.yml b/.github/workflows/windowdesc-ini-key.yml
deleted file mode 100644
index b69172d5af..0000000000
--- a/.github/workflows/windowdesc-ini-key.yml
+++ /dev/null
@@ -1,24 +0,0 @@
-name: WindowDesc ini_key
-
-on:
-  pull_request:
-    branches:
-    - master
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  windowdesc-ini-key:
-    name: WindowDesc ini_key issues
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v3
-
-    - name: Check for ini_key issues in WindowDesc entries
-      shell: bash
-      run: |
-        python3 .github/windowdesc-ini-key.py