diff --git a/gui/src/imp/native_audio.rs b/gui/src/imp/native_audio.rs
index 3867bd6..3778aac 100644
--- a/gui/src/imp/native_audio.rs
+++ b/gui/src/imp/native_audio.rs
@@ -22,6 +22,8 @@ pub struct AudioSystem {
 
 const SAMPLE_RATE: u32 = 48_000;
 const PACKET_SAMPLES: u32 = 960;
+// Divide by 1000 to get samples per ms, then multiply by 60ms for max Opus frame size.
+const MAX_DECODE_SAMPLES: usize = SAMPLE_RATE as usize / 1000 * 60;
 
 fn encode_and_send(
     state: TransmitState,
@@ -184,7 +186,7 @@ impl AudioSystem {
             decoder,
             stream,
             buffer,
-            tmp: vec![0; 2400],
+            tmp: vec![0; MAX_DECODE_SAMPLES],
         })
     }
 }
@@ -198,13 +200,11 @@ pub struct AudioPlayer {
 
 impl AudioPlayer {
     pub fn play_opus(&mut self, payload: &[u8]) {
-        let len = loop {
-            match self.decoder.decode(payload, &mut self.tmp, false) {
-                Ok(l) => break l,
-                Err(e) => {
-                    error!("opus decode error {e:?}");
-                    return;
-                }
+        let len = match self.decoder.decode(payload, &mut self.tmp, false) {
+            Ok(l) => l,
+            Err(e) => {
+                error!("opus decode error {e:?}");
+                return;
             }
         };