diff --git a/aegisub/src/audio_player_portaudio2.cpp b/aegisub/src/audio_player_portaudio2.cpp
index d6b03bb28..efaa89d8b 100644
--- a/aegisub/src/audio_player_portaudio2.cpp
+++ b/aegisub/src/audio_player_portaudio2.cpp
@@ -36,7 +36,7 @@
 
 #include "config.h"
 
-#ifdef WITH_PORTAUDIO
+#ifdef WITH_PORTAUDIO2
 
 
 ///////////
diff --git a/aegisub/src/audio_player_portaudio2.h b/aegisub/src/audio_player_portaudio2.h
index 78599b93f..59171c7cb 100644
--- a/aegisub/src/audio_player_portaudio2.h
+++ b/aegisub/src/audio_player_portaudio2.h
@@ -34,7 +34,7 @@
 //
 
 
-#ifdef WITH_PORTAUDIO
+#ifdef WITH_PORTAUDIO2
 
 
 ///////////