diff --git a/v3/logo/index.php b/v3/logo/index.php
index ea7b427..412f60f 100644
--- a/v3/logo/index.php
+++ b/v3/logo/index.php
@@ -60,7 +60,7 @@
 $qs = $qs . '&';
 $qs = $qs . 'start=0';
 
-$url = 'http://' . $server . '/solr/' . '/select' . $qs;
+$url = 'http://' . $server . '/solr/' . $core . '/select' . $qs;
 
 $string = file_get_contents($url);
 $json = json_decode($string, true);
@@ -87,4 +87,4 @@
 }
 echo json_encode($results);
 
-?>
\ No newline at end of file
+?>