diff --git a/src/s/bsd386.h b/src/s/bsd386.h
index 292bcaf6d91..9261d16e45c 100644
--- a/src/s/bsd386.h
+++ b/src/s/bsd386.h
@@ -13,3 +13,5 @@
 #define LIBS_DEBUG
 #define LIB_X11_LIB -L/usr/X11/lib -lX11
 #define LIBS_SYSTEM -lutil -lkvm -lcompat
+
+#define HAVE_GETLOADAVG