diff --git a/cmakeperf/src/commands.rs b/cmakeperf/src/commands.rs
index ebfdcc3..0600ac8 100644
--- a/cmakeperf/src/commands.rs
+++ b/cmakeperf/src/commands.rs
@@ -144,6 +144,10 @@ pub enum DatabaseLoadError {
 }
 
 /// One entry from the compilation database
+//
+// NOTE: allow() directive added as a workaround for
+//       https://github.com/proptest-rs/proptest/issues/447
+#[allow(unknown_lints, non_local_definitions)]
 #[cfg_attr(test, derive(proptest_derive::Arbitrary))]
 #[derive(Clone, Debug, Deserialize, Eq, Hash, PartialEq)]
 #[serde(deny_unknown_fields)]