1 files changed, 8 insertions, 1 deletions
diff --git a/components/script/dom/bindings/trace.rs b/components/script/dom/bindings/trace.rs
index cbe870f073c..496d70add18 100644
--- a/components/script/dom/bindings/trace.rs
+++ b/components/script/dom/bindings/trace.rs
@@ -63,7 +63,7 @@ use net_traits::storage_task::StorageType;
 use profile_traits::mem::ProfilerChan as MemProfilerChan;
 use profile_traits::time::ProfilerChan as TimeProfilerChan;
 use script_task::ScriptChan;
-use script_traits::{ScriptMsg, TimerEventId, TimerSource, UntrustedNodeAddress};
+use script_traits::{LayoutMsg, ScriptMsg, TimerEventId, TimerSource, UntrustedNodeAddress};
 use selectors::parser::PseudoElement;
 use selectors::states::*;
 use serde::{Deserialize, Serialize};
@@ -306,6 +306,13 @@ impl JSTraceable for ConstellationChan<ScriptMsg> {
     }
 }
 
+impl JSTraceable for ConstellationChan<LayoutMsg> {
+    #[inline]
+    fn trace(&self, _trc: *mut JSTracer) {
+        // Do nothing
+    }
+}
+
 impl JSTraceable for Box<ScriptChan + Send> {
     #[inline]
     fn trace(&self, _trc: *mut JSTracer) {