diff --git a/modules/state_flow/plugins/state_flow.inc b/modules/state_flow/plugins/state_flow.inc
index 69acb87..b00f4c2 100644
--- a/modules/state_flow/plugins/state_flow.inc
+++ b/modules/state_flow/plugins/state_flow.inc
@@ -1,6 +1,4 @@
 <?php
-// $Id$
-
 /**
  * @file
  * State Flow implementation of the State Machine class
@@ -92,12 +90,12 @@ class StateFlow extends StateMachine {
   }
 
   public function get_latest_revision($nid) {
-    $result = db_result(db_query_slave('SELECT MAX(vid) FROM {node_revisions} WHERE nid = %d', $nid));
+    $result = db_result(db_query('SELECT MAX(vid) FROM {node_revisions} WHERE nid = %d', $nid));
     return $result;
   }
 
   public function existing_revision($nid, $vid) {
-    $result = db_result(db_query_slave('SELECT COUNT(*) FROM {node_revision_states} WHERE nid = %d AND vid = %d', $nid, $vid));
+    $result = db_result(db_query('SELECT COUNT(*) FROM {node_revision_states} WHERE nid = %d AND vid = %d', $nid, $vid));
     return ($result) ? TRUE : FALSE;
   }
 
@@ -108,7 +106,7 @@ class StateFlow extends StateMachine {
               ORDER BY timestamp
               DESC
               LIMIT 1";
-    return db_result(db_query_slave($query, $nid, $this->get_latest_revision($nid)));
+    return db_result(db_query($query, $nid, $this->get_latest_revision($nid)));
   }
 
   public function get_event($key) {