diff --git a/examples/parties/client/parties.css b/examples/parties/client/parties.css
index 19b3cb58ef..e51bfc6fb5 100644
--- a/examples/parties/client/parties.css
+++ b/examples/parties/client/parties.css
@@ -44,7 +44,7 @@ input.chosen {
 
 .map {
     position: relative;
-    background-image: url('/soma.jpeg');
+    background-image: url('/soma.png');
     background-position: -20px -20px;
     width: 500px;
     height: 500px;
diff --git a/examples/parties/public/soma.jpeg b/examples/parties/public/soma.png
similarity index 100%
rename from examples/parties/public/soma.jpeg
rename to examples/parties/public/soma.png