diff --git a/CMakeLists.txt b/CMakeLists.txt
index b628fab5..f0944392 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -288,7 +288,7 @@ endif(CODEC2_BUILD_DIR)
 #
 if(NOT USE_STATIC_PORTAUDIO)
     message(STATUS "Looking for portaudio...")
-    find_package(Portaudio REQUIRED)
+    find_package(portaudio REQUIRED)
     if(PORTAUDIO_FOUND)
         message(STATUS "  portaudio library: ${PORTAUDIO_LIBRARIES}")
         message(STATUS "  portaudio headers: ${PORTAUDIO_INCLUDE_DIRS}")
diff --git a/README.osx b/README.osx
index 43aa2532..a466a088 100644
--- a/README.osx
+++ b/README.osx
@@ -6,7 +6,7 @@ For the following instructions, I'm assuming you will be placing everything in:
 1/ DEPENDENCIES
 Using MacPorts, most of the appropriate dependencies can be installed by:
 
-$ sudo port install subversion git libtool libsamplerate +universal sox +universal cmake
+$ sudo port install subversion git libtool libsamplerate +universal sox +universal cmake portaudio +universal
 
 It should be fairly similar using HomeBrew, but you will need to replace all the /opt/ paths in the following instructions.
 
diff --git a/build_osx.sh b/build_osx.sh
index 2d251402..c60114ff 100755
--- a/build_osx.sh
+++ b/build_osx.sh
@@ -51,10 +51,10 @@ export LD_LIBRARY_PATH=$LPCNETDIR/build_osx/src
 # Finally, build freedv-gui
 cd $FREEDVGUIDIR && git pull
 mkdir  -p build_osx && cd build_osx && rm -Rf *
-cmake -DBUILD_OSX_UNIVERSAL=1 -DCMAKE_BUILD_TYPE=Debug  -DBOOTSTRAP_WXWIDGETS=1 -DUSE_STATIC_DEPS=1 -DUSE_STATIC_SPEEXDSP=1 -DHAMLIB_INCLUDE_DIR=${HAMLIBDIR}/include -DHAMLIB_LIBRARY=${HAMLIBDIR}/lib/libhamlib.a -DCODEC2_BUILD_DIR=$CODEC2DIR/build_osx -DLPCNET_BUILD_DIR=$LPCNETDIR/build_osx -DUSE_STATIC_PORTAUDIO=1 ..
+cmake -DBUILD_OSX_UNIVERSAL=1 -DCMAKE_BUILD_TYPE=Debug  -DBOOTSTRAP_WXWIDGETS=1 -DUSE_STATIC_SPEEXDSP=1 -DHAMLIB_INCLUDE_DIR=${HAMLIBDIR}/include -DHAMLIB_LIBRARY=${HAMLIBDIR}/lib/libhamlib.a -DCODEC2_BUILD_DIR=$CODEC2DIR/build_osx -DLPCNET_BUILD_DIR=$LPCNETDIR/build_osx ..
 make VERBOSE=1
 
 # Rebuild now that wxWidgets is bootstrapped
-cmake -DBUILD_OSX_UNIVERSAL=1 -DCMAKE_BUILD_TYPE=Debug  -DBOOTSTRAP_WXWIDGETS=1 -DUSE_STATIC_DEPS=1 -DUSE_STATIC_SPEEXDSP=1 -DHAMLIB_INCLUDE_DIR=${HAMLIBDIR}/include -DHAMLIB_LIBRARY=${HAMLIBDIR}/lib/libhamlib.a -DCODEC2_BUILD_DIR=$CODEC2DIR/build_osx -DLPCNET_BUILD_DIR=$LPCNETDIR/build_osx -DUSE_STATIC_PORTAUDIO=1 ..
+cmake -DBUILD_OSX_UNIVERSAL=1 -DCMAKE_BUILD_TYPE=Debug  -DBOOTSTRAP_WXWIDGETS=1 -DUSE_STATIC_SPEEXDSP=1 -DHAMLIB_INCLUDE_DIR=${HAMLIBDIR}/include -DHAMLIB_LIBRARY=${HAMLIBDIR}/lib/libhamlib.a -DCODEC2_BUILD_DIR=$CODEC2DIR/build_osx -DLPCNET_BUILD_DIR=$LPCNETDIR/build_osx ..
 make VERBOSE=1