diff --git a/stepmania/src/arch/arch_platform.h b/stepmania/src/arch/arch_platform.h
index 4f7fffc62f..168d06b6f8 100644
--- a/stepmania/src/arch/arch_platform.h
+++ b/stepmania/src/arch/arch_platform.h
@@ -24,7 +24,6 @@
 #endif
 #if defined(LINUX)
 #define HAVE_UNIX	// Here just to be explicit.
-#define HAVE_LINUXKERNEL
 #endif
 
 #endif