diff --git a/components/script/dom/audiobuffersourcenode.rs b/components/script/dom/audiobuffersourcenode.rs
index ba877a3e3ae..7810199750c 100644
--- a/components/script/dom/audiobuffersourcenode.rs
+++ b/components/script/dom/audiobuffersourcenode.rs
@@ -171,6 +171,10 @@ impl AudioBufferSourceNodeMethods for AudioBufferSourceNode {
     // https://webaudio.github.io/web-audio-api/#dom-audiobuffersourcenode-loop
     fn SetLoop(&self, should_loop: bool) {
         self.loop_enabled.set(should_loop);
+        let msg = AudioNodeMessage::AudioBufferSourceNode(
+            AudioBufferSourceNodeMessage::SetLoopEnabled(should_loop),
+        );
+        self.source_node.node().message(msg);
     }
 
     // https://webaudio.github.io/web-audio-api/#dom-audiobuffersourcenode-loopstart
@@ -181,6 +185,10 @@ impl AudioBufferSourceNodeMethods for AudioBufferSourceNode {
     // https://webaudio.github.io/web-audio-api/#dom-audiobuffersourcenode-loopstart
     fn SetLoopStart(&self, loop_start: Finite<f64>) {
         self.loop_start.set(*loop_start);
+        let msg = AudioNodeMessage::AudioBufferSourceNode(
+            AudioBufferSourceNodeMessage::SetLoopStart(*loop_start),
+        );
+        self.source_node.node().message(msg);
     }
 
     // https://webaudio.github.io/web-audio-api/#dom-audiobuffersourcenode-loopend
@@ -190,7 +198,11 @@ impl AudioBufferSourceNodeMethods for AudioBufferSourceNode {
 
     // https://webaudio.github.io/web-audio-api/#dom-audiobuffersourcenode-loopend
     fn SetLoopEnd(&self, loop_end: Finite<f64>) {
-        self.loop_end.set(*loop_end)
+        self.loop_end.set(*loop_end);
+        let msg = AudioNodeMessage::AudioBufferSourceNode(
+            AudioBufferSourceNodeMessage::SetLoopEnd(*loop_end),
+        );
+        self.source_node.node().message(msg);
     }
 
     // https://webaudio.github.io/web-audio-api/#dom-audiobuffersourcenode-start
@@ -228,7 +240,7 @@ impl AudioBufferSourceNodeMethods for AudioBufferSourceNode {
         self.source_node
             .node()
             .message(AudioNodeMessage::AudioBufferSourceNode(
-                AudioBufferSourceNodeMessage::Start(
+                AudioBufferSourceNodeMessage::SetStartParams(
                     *when,
                     offset.map(|f| *f),
                     duration.map(|f| *f),