diff --git a/src/mame/layout/chessmst.lay b/src/mame/layout/chessmst.lay
index 1c29ce7b78e..6fb7883b80b 100644
--- a/src/mame/layout/chessmst.lay
+++ b/src/mame/layout/chessmst.lay
@@ -157,48 +157,55 @@
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diff --git a/src/mame/layout/chessmstdm.lay b/src/mame/layout/chessmstdm.lay
index f94fbd98b00..82ea39b96e5 100644
--- a/src/mame/layout/chessmstdm.lay
+++ b/src/mame/layout/chessmstdm.lay
@@ -167,42 +167,42 @@
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diff --git a/src/mame/layout/risc2500.lay b/src/mame/layout/risc2500.lay
index b571da46d1b..e5dedf9fe1f 100644
--- a/src/mame/layout/risc2500.lay
+++ b/src/mame/layout/risc2500.lay
@@ -154,50 +154,50 @@
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