diff --git a/tests/kani/Array/array_64.rs b/tests/kani/Array/array_64.rs
new file mode 100644
index 000000000000..f38d5cfe627d
--- /dev/null
+++ b/tests/kani/Array/array_64.rs
@@ -0,0 +1,16 @@
+// Copyright Kani Contributors
+// SPDX-License-Identifier: Apache-2.0 OR MIT
+//! Check that CBMC (as invoked via Kani) does not spuriously fail with arrays of more 64 elements.
+
+#[derive(PartialEq, Eq)]
+enum Foo {
+    A,
+    B([u8; 65]),
+}
+
+#[kani::proof]
+fn main() {
+    let x: Foo = Foo::B([42; 65]);
+    let y: Foo = Foo::B([42; 65]);
+    assert!(x == y);
+}