diff --git a/src/hostapi/pulseaudio/pa_linux_pulseaudio_internal.h b/src/hostapi/pulseaudio/pa_linux_pulseaudio_internal.h
index e1386185a..011710453 100644
--- a/src/hostapi/pulseaudio/pa_linux_pulseaudio_internal.h
+++ b/src/hostapi/pulseaudio/pa_linux_pulseaudio_internal.h
@@ -200,7 +200,7 @@ PaPulseAudio_Stream;
         return paStreamIsStopped; \
     }
 
-int PaPulseAudio_ReleaseOperation(PaPulseAudio_HostApiRepresentation *hostapi,
+void PaPulseAudio_ReleaseOperation(PaPulseAudio_HostApiRepresentation *hostapi,
                                   pa_operation **pulseaudioOperation);
 
 void PaPulseAudio_Lock( pa_threaded_mainloop *mainloop );