diff --git a/web/static/call.wav b/call.wav
similarity index 100%
rename from web/static/call.wav
rename to call.wav
diff --git a/index.ts b/index.ts
index d07beea..e4a2bac 100644
--- a/index.ts
+++ b/index.ts
@@ -94,6 +94,12 @@ Bun.serve({
 				}
 			} else if (data.type == "rooms") {
 				ws.send(JSON.stringify({ type: "rooms", rooms: ROOMS }));
+			} else if (data.type == "call-audio") {
+				// Send the call.wav file as data URI
+				const file = await Bun.file("./call.wav").arrayBuffer();
+				const base64 = Buffer.from(file).toString("base64");
+				const dataUri = `data:audio/wav;base64,${base64}`;
+				ws.send(JSON.stringify({ type: "call-audio", dataUri }));
 			}
 		}, // a message is received
     open(ws) {
diff --git a/web/src/routes/display/+page.svelte b/web/src/routes/display/+page.svelte
index f4695c2..69ecc3f 100644
--- a/web/src/routes/display/+page.svelte
+++ b/web/src/routes/display/+page.svelte
@@ -13,6 +13,7 @@
   }
 
 	let withSound = false;
+	let callAudioURI = "";
   let persisted: PersistedState<CallEntry[]> = new PersistedState("calls", []);
   let calls = $state<CallEntry[]>($state.snapshot(persisted.current));
   let newCalls = $state<CallEntry[]>([]);
@@ -37,8 +38,8 @@
       persisted.current = calls;
       connected = true;
       if (!firstLoad) {
-				if (_newCalls.length > 0 && withSound) {
-					const audio = new Audio("/call.wav");
+				if (_newCalls.length > 0 && withSound && callAudioURI) {
+					const audio = new Audio(callAudioURI);
 					audio.play();
 				}
         newCalls.push(..._newCalls);
@@ -52,6 +53,15 @@
     eventTarget.dispatchEvent(
       new CustomEvent("send", { detail: { type: "display" } })
     );
+		if(withSound) {
+			eventTarget.addEventListener("call-audio", (e) => {
+				const detail = (e as CustomEvent).detail;
+				callAudioURI = detail.dataUri;
+			});
+			eventTarget.dispatchEvent(
+				new CustomEvent("send", { detail: { type: "call-audio" } })
+			);
+		}
   });
 
 	function updateMarqueeSpeed() {