diff --git a/Drupal_Apache_Solr_Service.php b/Drupal_Apache_Solr_Service.php
index 35ba377..81f36aa 100644
--- a/Drupal_Apache_Solr_Service.php
+++ b/Drupal_Apache_Solr_Service.php
@@ -695,7 +695,7 @@ class DrupalApacheSolrService implements DrupalApacheSolrServiceInterface {
$flushValue = $waitFlush ? 'true' : 'false';
$searcherValue = $waitSearcher ? 'true' : 'false';
- $rawPost = '';
+ $rawPost = '';
$response = $this->update($rawPost, $timeout);
$this->_clearCache();
@@ -768,7 +768,7 @@ class DrupalApacheSolrService implements DrupalApacheSolrServiceInterface {
$flushValue = $waitFlush ? 'true' : 'false';
$searcherValue = $waitSearcher ? 'true' : 'false';
- $rawPost = '';
+ $rawPost = '';
return $this->update($rawPost, $timeout);
}