diff -r dee5afe5301f -r 3f74d0d4af4c src/multimedia/audio/audio.pri
--- a/src/multimedia/audio/audio.pri	Mon Mar 15 12:43:09 2010 +0200
+++ b/src/multimedia/audio/audio.pri	Thu Apr 08 14:19:33 2010 +0300
@@ -41,6 +41,21 @@
     !wince*:LIBS += -lwinmm
     wince*:LIBS += -lcoredll
 
+} else:symbian {
+    INCLUDEPATH += /epoc32/include/mmf/common
+    INCLUDEPATH += /epoc32/include/mmf/server
+
+    HEADERS += $$PWD/qaudio_symbian_p.h \
+               $$PWD/qaudiodeviceinfo_symbian_p.h \
+               $$PWD/qaudioinput_symbian_p.h \
+               $$PWD/qaudiooutput_symbian_p.h
+
+    SOURCES += $$PWD/qaudio_symbian_p.cpp \
+               $$PWD/qaudiodeviceinfo_symbian_p.cpp \
+               $$PWD/qaudioinput_symbian_p.cpp \
+               $$PWD/qaudiooutput_symbian_p.cpp
+
+    LIBS += -lmmfdevsound
 } else:unix {
     unix:contains(QT_CONFIG, alsa) {
         linux-*|freebsd-*|openbsd-*:{