diff --git a/mlb-rt11.c b/mlb-rt11.c
index 36d2165..e7ab993 100644
--- a/mlb-rt11.c
+++ b/mlb-rt11.c
@@ -44,8 +44,6 @@ DAMAGE.
 
 #include "mlb.h"
 
-#include "macro11.h"
-
 #include "util.h"
 
 static MLB     *mlb_rt11_open(