diff --git a/openidm-zip/src/main/resources/samples/workflow/workflow/chessboard.xhtml b/openidm-zip/src/main/resources/samples/workflow/workflow/chessboard.xhtml
index eafa97e6f0..f19bc43a1e 100644
--- a/openidm-zip/src/main/resources/samples/workflow/workflow/chessboard.xhtml
+++ b/openidm-zip/src/main/resources/samples/workflow/workflow/chessboard.xhtml
@@ -21,7 +21,7 @@
 .grid tbody tr:nth-child(even) td:nth-child(odd) { background-color: #eee; }
 
 .piece {
-    background-image: url('http://svn.symfony-project.com/plugins/dmChessPlugin/web/images/piece/sprite.png');
+    background-image: url('https://raw.githubusercontent.com/OpenIdentityPlatform/OpenIDM/refs/heads/master/openidm-zip/src/main/resources/samples/workflow/workflow/sprite.png');
     width: 64px;
     height: 64px;
 
diff --git a/openidm-zip/src/main/resources/samples/workflow/workflow/sprite.png b/openidm-zip/src/main/resources/samples/workflow/workflow/sprite.png
new file mode 100644
index 0000000000..a985668dd9
Binary files /dev/null and b/openidm-zip/src/main/resources/samples/workflow/workflow/sprite.png differ