diff --git a/src/mame/layout/turbotag.lay b/src/mame/layout/turbotag.lay
index 01d292b4ce2..806ab934e2d 100644
--- a/src/mame/layout/turbotag.lay
+++ b/src/mame/layout/turbotag.lay
@@ -52,7 +52,7 @@
 		<screen index="0">
 			<bounds x="0" y="0" width="480" height="640" />
 		</screen>
-		<bezel element="shifter" inputtag="SSIO.IP0" inputmask="0x10">
+		<bezel element="shifter" inputtag="ssio:IP0" inputmask="0x10">
 			<bounds x="446" y="574" width="32" height="64" />
 			<color alpha="0.6" />
 		</bezel>
@@ -61,7 +61,7 @@
 		<screen index="0">
 			<bounds x="0" y="0" width="480" height="640" />
 		</screen>
-		<bezel element="shifter" inputtag="SSIO.IP0" inputmask="0x10">
+		<bezel element="shifter" inputtag="ssio:IP0" inputmask="0x10">
 			<bounds x="2" y="574" width="32" height="64" />
 			<color alpha="0.6" />
 		</bezel>