diff --git a/cmake/portaudio.cmake b/cmake/portaudio.cmake
index 8a9d4eb..342fb1f 100644
--- a/cmake/portaudio.cmake
+++ b/cmake/portaudio.cmake
@@ -3,10 +3,10 @@ if(LASP_HAS_PORTAUDIO)
     message("Building with Portaudio backend")
     if(WIN32)
     else()
+        # Unix
         set(PA_USE_ALSA TRUE CACHE BOOL "Build PortAudio with ALSA backend")
         set(PA_USE_JACK FALSE CACHE BOOL "Build PortAudio with Jack backend")
         set(PA_USE_PULSEAUDIO FALSE CACHE BOOL "Build PortAudio with PulseAudio backend")
-        # set(PA_ALSA_DYNAMIC FALSE CACHE BOOL "Build static library of ALSA")
         set(PA_BUILD_SHARED_LIBS FALSE CACHE BOOL "Build static library")
     endif()
     add_subdirectory(third_party/portaudio)