diff --git a/components/layout_thread/lib.rs b/components/layout_thread/lib.rs
index 127eab08914b..60710009ff56 100644
--- a/components/layout_thread/lib.rs
+++ b/components/layout_thread/lib.rs
@@ -344,7 +344,7 @@ impl LayoutThreadFactory for LayoutThread {
                         background_hang_monitor,
                         constellation_chan,
                         script_chan,
-                        image_cache.clone(),
+                        image_cache,
                         font_cache_thread,
                         time_profiler_chan,
                         mem_profiler_chan.clone(),
@@ -560,13 +560,13 @@ impl LayoutThread {
             is_iframe: is_iframe,
             port: port,
             pipeline_port: pipeline_receiver,
-            script_chan: script_chan.clone(),
+            script_chan: script_chan,
             background_hang_monitor,
             constellation_chan: constellation_chan.clone(),
             time_profiler_chan: time_profiler_chan,
             mem_profiler_chan: mem_profiler_chan,
             registered_painters: RegisteredPaintersImpl(Default::default()),
-            image_cache: image_cache.clone(),
+            image_cache: image_cache,
             font_cache_thread: font_cache_thread,
             first_reflow: Cell::new(true),
             font_cache_receiver: font_cache_receiver,
@@ -939,8 +939,8 @@ impl LayoutThread {
             info.pipeline_port,
             info.background_hang_monitor_register,
             info.constellation_chan,
-            info.script_chan.clone(),
-            info.image_cache.clone(),
+            info.script_chan,
+            info.image_cache,
             self.font_cache_thread.clone(),
             self.time_profiler_chan.clone(),
             self.mem_profiler_chan.clone(),