diff --git a/configure b/configure
index b35da460a5..0d1c5e6aa2 100755
--- a/configure
+++ b/configure
@@ -3278,7 +3278,7 @@ int main(void) {
 EOF
   if cc_check -framework Carbon -framework QuickTime -framework CoreAudio; then 
     _macosx=yes
-    _macosx_frameworks="-framework Carbon -framework QuickTime -framework CoreAudio"
+    _macosx_frameworks="-framework Carbon -framework QuickTime -framework CoreAudio -framework AudioUnit -framework AudioToolbox"
     _def_macosx='#define MACOSX 1'
     _aosrc="$_aosrc ao_macosx.c"
     _aomodules="macosx $_aomodules"