diff --git a/source/_integrations/dsmr.markdown b/source/_integrations/dsmr.markdown
index a02484dad2d..a32c90faf68 100644
--- a/source/_integrations/dsmr.markdown
+++ b/source/_integrations/dsmr.markdown
@@ -12,7 +12,7 @@ A sensor platform for Dutch Smart Meters which comply to DSMR (Dutch Smart Meter
 
 - Currently support DSMR V2.2, V3, V4 and V5 through the [dsmr_parser](https://github.com/ndokter/dsmr_parser) module by Nigel Dokter.
 - For official information about DSMR refer to: [DSMR Document](https://www.netbeheernederland.nl/dossiers/slimme-meter-15)
-- For official information about the P1 port refer to: <https://www.wijhebbenzon.nl/media/kunena/attachments/3055/DSMRv5.0FinalP1.pdf>
+- For official information about the P1 port refer to: <https://www.netbeheernederland.nl/_upload/Files/Slimme_meter_15_a727fce1f1.pdf>
 - For unofficial hardware connection examples refer to: [Domoticx](http://domoticx.com/p1-poort-slimme-meter-hardware/)
 
 <p class='img'>