diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index 579f45de148..b590d6b3ca2 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -127,6 +127,7 @@ channelf.cpp
 chaos.cpp
 chessmst.cpp
 chesstrv.cpp
+cit101.cpp
 cit220.cpp
 ckz80.cpp
 clcd.cpp