diff --git a/src/Plugin/Block/CampaignMonitorCampaignBlock.php b/src/Plugin/Block/CampaignMonitorCampaignBlock.php
index 4c30160..1a4802b 100644
--- a/src/Plugin/Block/CampaignMonitorCampaignBlock.php
+++ b/src/Plugin/Block/CampaignMonitorCampaignBlock.php
@@ -24,7 +24,7 @@ class CampaignMonitorCampaignBlock extends BlockBase implements BlockPluginInter
 
     $config = $this->getConfiguration();
 
-    $campaigns = campaignmonitor_get_campaigns();
+    $campaigns = campaignmonitor_campaign_get_campaigns();
 
     if ($campaigns) {
       $content = '<ul>';