diff --git a/configure.ac b/configure.ac
index 3ca0bbedf..b12243e00 100644
--- a/configure.ac
+++ b/configure.ac
@@ -335,29 +335,29 @@ dnl-------------------------------------------------------------
 dnl Optional library support. Lots of things we could use, but
 dnl can do without if they aren't available.
 dnl-------------------------------------------------------------
-LIBRARIES="LIBVORBIS LIBMAD LIBSNDFILE LIBFLAC LIBID3TAG LIBSOXR LIBRESAMPLE LIBSAMPLERATE LIBSBSMS LIBSOUNDTOUCH LIBNYQUIST LIBVAMP LIBEXPAT LIBTWOLAME FFMPEG PORTSMF PORTAUDIO LAME LV2"
+LIBRARIES="FFMPEG LAME LIBEXPAT LIBFLAC LIBID3TAG LIBMAD LIBNYQUIST LIBRESAMPLE LIBSAMPLERATE LIBSBSMS LIBSNDFILE LIBSOUNDTOUCH LIBSOXR LIBTWOLAME LIBVAMP LIBVORBIS LV2 PORTAUDIO PORTSMF"
 
 AC_MSG_NOTICE([Determining what libraries are available in this tree and on the system])
 
-AUDACITY_CHECKLIB_LIBSNDFILE
-AUDACITY_CHECKLIB_LIBSOXR
-AUDACITY_CHECKLIB_LIBRESAMPLE
-AUDACITY_CHECKLIB_LIBSAMPLERATE
+AUDACITY_CHECKLIB_FFMPEG
+AUDACITY_CHECKLIB_LAME
 AUDACITY_CHECKLIB_LIBEXPAT
-AUDACITY_CHECKLIB_LIBVORBIS
-AUDACITY_CHECKLIB_LIBMAD
 AUDACITY_CHECKLIB_LIBFLAC
 AUDACITY_CHECKLIB_LIBID3TAG
-AUDACITY_CHECKLIB_LIBSBSMS
-AUDACITY_CHECKLIB_LIBSOUNDTOUCH
+AUDACITY_CHECKLIB_LIBMAD
 AUDACITY_CHECKLIB_LIBNYQUIST
-AUDACITY_CHECKLIB_LIBVAMP
+AUDACITY_CHECKLIB_LIBRESAMPLE
+AUDACITY_CHECKLIB_LIBSAMPLERATE
+AUDACITY_CHECKLIB_LIBSBSMS
+AUDACITY_CHECKLIB_LIBSNDFILE
+AUDACITY_CHECKLIB_LIBSOUNDTOUCH
+AUDACITY_CHECKLIB_LIBSOXR
 AUDACITY_CHECKLIB_LIBTWOLAME
-AUDACITY_CHECKLIB_FFMPEG
-AUDACITY_CHECKLIB_PORTSMF
-AUDACITY_CHECKLIB_PORTAUDIO
-AUDACITY_CHECKLIB_LAME
+AUDACITY_CHECKLIB_LIBVAMP
+AUDACITY_CHECKLIB_LIBVORBIS
 AUDACITY_CHECKLIB_LV2
+AUDACITY_CHECKLIB_PORTAUDIO
+AUDACITY_CHECKLIB_PORTSMF
 
 dnl Decide what libraries to build with, and whether to use system or local libraries
 dnl Set variables based on choices.