diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index adfa1266be6..dbc68dbc50f 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -50,6 +50,7 @@ amstr_pc.cpp
 amstrad.cpp
 amust.cpp
 anzterm.cpp
+apbeena.cpp
 apc.cpp
 apexc.cpp
 apf.cpp