diff --git a/sites/all/modules/prev_next/prev_next.module b/sites/all/modules/prev_next/prev_next.module
index 6a27dba..ea4d2ee 100644
--- a/prev_next.module
+++ b/prev_next.module
@@ -414,7 +414,7 @@ function prev_next_block_view($delta) {
 function _prev_next_add($nid) {
   $node_type = db_query_range("SELECT type FROM {node} WHERE nid = :nid", 0, 1, array(':nid' => $nid))->fetchField();
   $search_criteria = variable_get(PREV_NEXT_NODE_TYPE . $node_type . '_indexing_criteria', PREV_NEXT_INDEXING_CRITERIA_DEFAULT);
-  $cond = _prev_next_node_types_sql($node_type);
+  $cond = _prev_next_node_types_sql($node_type)._prev_next_node_lang($nid);

   if ($search_criteria != 'nid') {
     $criteria_value = db_query_range("SELECT $search_criteria FROM {node} WHERE nid = :nid", 0, 1, array(':nid' => $nid))->fetchField();
@@ -452,7 +452,7 @@ function _prev_next_add($nid) {
   foreach (node_type_get_types() as $type => $name) {
     if (variable_get(PREV_NEXT_NODE_TYPE . $type, 0)) {
       $search_criteria = variable_get(PREV_NEXT_NODE_TYPE . $type . '_indexing_criteria', PREV_NEXT_INDEXING_CRITERIA_DEFAULT);
-      $cond = _prev_next_node_types_sql($node_type);
+      $cond = _prev_next_node_types_sql($node_type)._prev_next_node_lang($nid);

       if ($search_criteria != 'nid') {
         $criteria_value = db_query_range("SELECT $search_criteria FROM {node} WHERE nid = :nid", 0, 1, array(':nid' => $nid))->fetchField();
@@ -629,3 +629,16 @@ function _prev_next_node_types_sql($node_type = '') {

   return $cond;
 }
+
+  /*
+   * Helper function to return a SQL clause for language to be indexed
+   */
+  function _prev_next_node_lang($nid) {
+    $lang = db_select('node', 'n')
+      ->fields('n', array('language'))
+      ->condition('nid', $nid,'=')
+      ->execute()
+      -> fetchField();;
+    return " AND language = '".$lang."'";
+ return '';
+  }