--- a/old-configure.in
+++ b/old-configure.in
@@ -4297,24 +4297,22 @@ if test -n "$MOZ_ALSA"; then
 fi
 
 AC_SUBST(MOZ_ALSA)
 
 dnl ========================================================
 dnl = Disable PulseAudio
 dnl ========================================================
 
-dnl If using Linux, ensure that the PA library is available
+dnl If using Desktop Linux, ensure that the PA library is available
 case "$OS_TARGET" in
 WINNT|Darwin|Android|OpenBSD)
     ;;
 *)
-    if test -z "$MOZ_B2G"; then
-        MOZ_PULSEAUDIO=1
-    fi
+    MOZ_PULSEAUDIO=1
     ;;
 esac
 
 MOZ_ARG_DISABLE_BOOL(pulseaudio,
 [  --disable-pulseaudio          Disable PulseAudio support],
    MOZ_PULSEAUDIO=,
    MOZ_PULSEAUDIO=1)