diff --git a/stepmania/src/arch/Threads/Threads_Pthreads.cpp b/stepmania/src/arch/Threads/Threads_Pthreads.cpp
index b83311db8d..2a73baf82a 100644
--- a/stepmania/src/arch/Threads/Threads_Pthreads.cpp
+++ b/stepmania/src/arch/Threads/Threads_Pthreads.cpp
@@ -5,7 +5,7 @@
 #include <sys/time.h>
 #include <errno.h>
 
-#if defined(LINUX) || defined(BSD)
+#if defined(UNIX)
 #include "archutils/Unix/LinuxThreadHelpers.h"
 #include "archutils/Unix/RunningUnderValgrind.h"
 #endif