diff --git a/stepmania/src/archutils/Unix/CrashHandler.cpp b/stepmania/src/archutils/Unix/CrashHandler.cpp
index 6a296fd8ac..1c26d39f38 100644
--- a/stepmania/src/archutils/Unix/CrashHandler.cpp
+++ b/stepmania/src/archutils/Unix/CrashHandler.cpp
@@ -19,10 +19,6 @@
 #include "CrashHandler.h"
 #include "CrashHandlerInternal.h"
 
-#if defined(MACOSX)
-# include "../Darwin/DarwinThreadHelpers.h"
-#endif
-
 extern uint64_t GetInvalidThreadId();
 extern const char *g_pCrashHandlerArgv0;