diff --git a/elettra.xml b/elettra.xml
index 3ab5d270d17babd70c6dd647b6495d4bd0dafd2d..b9ab84de846d514f9082d51d1e63de3f7e6dc33f 100644
--- a/elettra.xml
+++ b/elettra.xml
@@ -143,7 +143,7 @@
 			<element exename="sdo sr/feedback/sdo" executable="yes" >
 				<title>SDO</title>
 			</element>
-			<element exename="synoptic --sound-file-name /runtime/share/sounds/alarmelettra.ogg -title Synoptic" executable="yes" >
+			<element exename="synoptic --sound-file-name /runtime/share/sounds/alarmelettra.wav -title Synoptic" executable="yes" >
 				<title>Synoptic</title>
 			</element>
 			<element exename="synopticview" executable="yes" >