diff --git a/docroot/sites/all/modules/custom/nrf_search/nrf_search.module b/docroot/sites/all/modules/custom/nrf_search/nrf_search.module
index 6b06bd0..3059566 100644
--- a/docroot/sites/all/modules/custom/nrf_search/nrf_search.module
+++ b/docroot/sites/all/modules/custom/nrf_search/nrf_search.module
@@ -120,7 +120,7 @@ function nrf_search_entity_delete($entity, $type) {
  * Update synonym data in Solr.
  */
 function _nrf_search_update_synonym($target, $synonyms = array()) {
-  $path_target = rawurlencode($target);
+  $synonyms[] = $target;
 
   $conditions = array('class' => 'search_api_solr_service', 'enabled' => TRUE);
   foreach (search_api_server_load_multiple(FALSE, $conditions) as $server) {
@@ -132,10 +132,10 @@ function _nrf_search_update_synonym($target, $synonyms = array()) {
       $params = array();
       $options = array(
         'method' => 'DELETE',
-        'data' => drupal_json_encode(""),
+        'data' => drupal_json_encode($synonyms),
       );
       try {
-        $connection->makeServletRequest("schema/analysis/synonyms/{$resource}/{$path_target}", $params, $options);
+        $connection->makeServletRequest("schema/analysis/synonyms/{$resource}", $params, $options);
       }
       catch(Exception $e) {
         // It's normal to fail to delete when creating a new synonym. Ignore exceptions for that request.
@@ -145,9 +145,9 @@ function _nrf_search_update_synonym($target, $synonyms = array()) {
         $params = array();
         $options = array(
           'method' => 'PUT',
-          'data' => drupal_json_encode(array($target => $synonyms)),
+          'data' => drupal_json_encode($synonyms),
         );
-        $connection->makeServletRequest("schema/analysis/synonyms/{$resource}/{$path_target}", $params, $options);
+        $connection->makeServletRequest("schema/analysis/synonyms/{$resource}", $params, $options);
       }
     }
     catch(Exception $e) {