diff --git a/src/mame/layout/tmtennis.lay b/src/mame/layout/tmtennis.lay
index 9d434d4a914..1d1dc331781 100644
--- a/src/mame/layout/tmtennis.lay
+++ b/src/mame/layout/tmtennis.lay
@@ -18,7 +18,7 @@ license:CC0
 					<path d="M 163,136.5 H 537" />
 					<path d="M 350,247.5 V 38.5"
 				</g>
-				<g fill="#00ff00">
+				<g fill="#00ff00" stroke="none">
 					<rect width="12" height="39" x="344" y="0" />
 					<rect width="12" height="42" x="344" y="206" />
 				</g>