diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index 29fd240522a..cfbf4e0667a 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -2364,6 +2364,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/rd110.cpp",
 	MAME_DIR .. "src/mame/drivers/rsc55.cpp",
 	MAME_DIR .. "src/mame/drivers/tb303.cpp",
+	MAME_DIR .. "src/mame/drivers/tr606.cpp",
 }
 
 createMESSProjects(_target, _subtarget, "rolm")
diff --git a/src/mame/mess.lst b/src/mame/mess.lst
index b62f6b933e9..79b0f253d20 100644
--- a/src/mame/mess.lst
+++ b/src/mame/mess.lst
@@ -2369,6 +2369,7 @@ alnchase    // Tomy
 
 // hh_ucom4 derivatives
 tb303       // Roland
+tr606       // Roland
 
 // other
 tama        // Bandai