diff --git a/charts/librenms/templates/librenms-deployment.yml b/charts/librenms/templates/librenms-deployment.yml
index 06d2ff3..b400510 100644
--- a/charts/librenms/templates/librenms-deployment.yml
+++ b/charts/librenms/templates/librenms-deployment.yml
@@ -55,7 +55,7 @@ spec:
         - name: files
           mountPath: /data/files
         - name: files
-          mountPath: /data/config/custom.php
+          mountPath: /opt/librenms/custom.php
           subPath: custom.php
           readOnly: true
         - name: mysql