diff --git a/stepmania/src/archutils/Unix/CrashHandler.h b/stepmania/src/archutils/Unix/CrashHandler.h
index 52a0d1571a..cafe1b07b5 100644
--- a/stepmania/src/archutils/Unix/CrashHandler.h
+++ b/stepmania/src/archutils/Unix/CrashHandler.h
@@ -1,8 +1,9 @@
 #ifndef CRASH_HANDLER_H
 #define CRASH_HANDLER_H
 
-#include <ucontext.h>
+#include <signal.h>
 
+void ForceCrashHandler( const char *reason );
 void CrashSignalHandler( int signal, siginfo_t *si, const ucontext_t *uc );
 void CrashHandlerHandleArgs( int argc, char* argv[] );
 void InitializeCrashHandler();