diff --git a/nobilis b/nobilis
index f9b5be5..3017437 160000
--- a/nobilis
+++ b/nobilis
@@ -1 +1 @@
-Subproject commit f9b5be5f1d729c03db931b718e1221b7766f3d77
+Subproject commit 30174373f900299e57677df21a89257031547f56
diff --git a/src/renderer/src/components/Composer.tsx b/src/renderer/src/components/Composer.tsx
index 5ac12b1..d5773ec 100644
--- a/src/renderer/src/components/Composer.tsx
+++ b/src/renderer/src/components/Composer.tsx
@@ -823,10 +823,11 @@ export function Composer(): JSX.Element | null {
           </button>
         )}
 
-        {/* Saying it rather than typing it. Discord only, because it is the
-            one service here whose voice messages this speaks - Matrix shapes
-            them differently and is its own piece of work. */}
-        {service === 'discord' && <VoiceRecorder bufferId={buffer.id} />}
+        {/* Saying it rather than typing it. The two services that have voice
+            messages at all: Discord's flag and base64 waveform, and Matrix's
+            MSC3245 marker with integers. The daemon speaks both from one
+            recording, so this is the same button either way. */}
+        {(service === 'discord' || service === 'matrix') && <VoiceRecorder bufferId={buffer.id} />}
 
         <IconButton
           name="add"