diff --git a/components/constellation/constellation.rs b/components/constellation/constellation.rs
index 372aa526688..609680ccf7c 100644
--- a/components/constellation/constellation.rs
+++ b/components/constellation/constellation.rs
@@ -219,7 +219,7 @@ pub struct InitialConstellationState {
     pub webrender_api_sender: Option<webrender_traits::RenderApiSender>,
 }
 
-#[derive(Clone, PartialEq, Eq, PartialOrd, Ord)]
+#[derive(Debug, Clone)]
 struct FrameState {
     instant: Instant,
     pipeline_id: PipelineId,