diff --git a/src/mame/misc/onetwo.cpp b/src/mame/dgrm/onetwo.cpp
similarity index 100%
rename from src/mame/misc/onetwo.cpp
rename to src/mame/dgrm/onetwo.cpp
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index ba2506c4692f6..dd49885096e86 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -17659,6 +17659,10 @@ aviion_4600
 @source:dgrm/blackt96.cpp
 blackt96
 
+@source:dgrm/onetwo.cpp
+onetwo
+onetwoe
+
 @source:dgrm/pokechmp.cpp
 billlist
 pokechmp
@@ -32699,10 +32703,6 @@ komocomo
 maddonnab
 oneshot
 
-@source:misc/onetwo.cpp
-onetwo
-onetwoe
-
 @source:misc/opercoin.cpp
 multibaby
 spirulo