diff --git a/src/audio/audio.cpp b/src/audio/audio.cpp
index 5d67c6917..704c4c17c 100644
--- a/src/audio/audio.cpp
+++ b/src/audio/audio.cpp
@@ -760,6 +760,8 @@ void Audio::unsubscribeOutput(SID& sid)
 {
     QMutexLocker locker(&d->audioLock);
 
+    d->outSources.removeAll(sid);
+
     if (sid) {
         if (alIsSource(sid)) {
             alDeleteSources(1, &sid);
@@ -772,8 +774,6 @@ void Audio::unsubscribeOutput(SID& sid)
         sid = 0;
     }
 
-    d->outSources.removeAll(sid);
-
     if (d->outSources.isEmpty())
         d->cleanupOutput();
 }
diff --git a/src/core/toxcall.cpp b/src/core/toxcall.cpp
index 7a878edc6..191034f1e 100644
--- a/src/core/toxcall.cpp
+++ b/src/core/toxcall.cpp
@@ -49,7 +49,6 @@ ToxCall::ToxCall(ToxCall&& other) noexcept
     // required -> ownership of audio input is moved to new instance
     Audio& audio = Audio::getInstance();
     audio.subscribeInput();
-    audio.subscribeOutput(alSource);
 
 #ifdef QTOX_FILTER_AUDIO
     filterer = other.filterer;