diff --git a/sim/mn10300/sim-main.c b/sim/mn10300/sim-main.c
deleted file mode 100644
index a04099d341b..00000000000
--- a/sim/mn10300/sim-main.c
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef SIM_MAIN_C
-#define SIM_MAIN_C
-#include "op_utils.c"
-#endif