diff --git a/sim/mn10300/configure.in b/sim/mn10300/configure.in
index df59f0b172..38ee941779 100644
--- a/sim/mn10300/configure.in
+++ b/sim/mn10300/configure.in
@@ -14,7 +14,7 @@ SIM_AC_OPTION_RESERVED_BITS
 SIM_AC_OPTION_BITSIZE(32,31)
 SIM_AC_OPTION_INLINE()
 # start-sanitize-am30
-SIM_AC_OPTION_HARDWARE(yes,,mn103cpu mn103int mn103tim mn103ser)
+SIM_AC_OPTION_HARDWARE(yes,,mn103cpu mn103int mn103tim mn103ser mn103iop)
 
 # end-sanitize-am30
 AC_CHECK_FUNCS(time chmod utime fork execve execv chown)