diff --git a/vulkano/src/device.rs b/vulkano/src/device.rs
index 9f54fee8..60c452c9 100644
--- a/vulkano/src/device.rs
+++ b/vulkano/src/device.rs
@@ -413,3 +413,15 @@ unsafe impl SynchronizedVulkanObject for Queue {
         self.queue.lock().unwrap()
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use std::sync::Arc;
+
+    #[test]
+    #[ignore]   // FIXME: failing, fix me
+    fn one_ref() {
+        let (mut device, _) = gfx_dev_and_queue!();
+        assert!(Arc::get_mut(&mut device).is_some());
+    }
+}