diff --git a/src/mame/arcade.flt b/src/mame/arcade.flt
index c02b8533aaf..fa2fdacf3c2 100644
--- a/src/mame/arcade.flt
+++ b/src/mame/arcade.flt
@@ -142,6 +142,7 @@ blmbycar.cpp
 blockade.cpp
 blockhl.cpp
 blockout.cpp
+blocktax.cpp
 bloodbro.cpp
 blstroid.cpp
 blueprnt.cpp