diff --git a/template/clippy.toml b/template/clippy.toml
new file mode 100644
index 00000000..8bfad378
--- /dev/null
+++ b/template/clippy.toml
@@ -0,0 +1,6 @@
+# This file is automatically generated from the templates in stackabletech/operator-templating
+# DO NOT MANUALLY EDIT THIS FILE
+
+disallowed-methods = [
+  { path = "url::Url::join", reason = "the function resolves its input as a URL, allowing bad actors to craft malicious inputs which replace the URL entirely or traverse the path; use UrlExt::join_safe instead" },
+]