diff --git a/phpgwapi/inc/galaxia_workflow/src/ProcessMonitor/ProcessMonitor.php b/phpgwapi/inc/galaxia_workflow/src/ProcessMonitor/ProcessMonitor.php
index 4e79c627dd..6fbe75c1a6 100644
--- a/phpgwapi/inc/galaxia_workflow/src/ProcessMonitor/ProcessMonitor.php
+++ b/phpgwapi/inc/galaxia_workflow/src/ProcessMonitor/ProcessMonitor.php
@@ -18,7 +18,7 @@ class ProcessMonitor extends Base {
     $result = $this->query($query);
     $status = array();
     while($info = $result->fetchRow()) {
-      $status[$info['wf_status']] = $info['wf_num_instances'];
+      $status[$info['wf_status']] = $info['num_instances'];
     }
     $res['active_instances'] = isset($status['active']) ? $status['active'] : 0;
     $res['completed_instances'] = isset($status['completed']) ? $status['completed'] : 0;