diff --git a/libraries/io/tr_10GbE/tr_10GbE.peripheral.yaml b/libraries/io/tr_10GbE/tr_10GbE.peripheral.yaml
index 9f02f033aea1ccc623c6c2552e7f887407ced241..b05477be242fb786fb787d0b3966121fc909d1b5 100644
--- a/libraries/io/tr_10GbE/tr_10GbE.peripheral.yaml
+++ b/libraries/io/tr_10GbE/tr_10GbE.peripheral.yaml
@@ -20,7 +20,8 @@ peripherals:
          you read tx_stats_framesOK, read the register offset 0x1C02 before reading the register offset 0x1C03.
 
        [1] LL 10GbE MAC, https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_32b_10g_ethernet_mac.pdf
-       [2] Legacy 10GbE MAC, https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/10gbps_mac.pdf
+       [2] Legacy 10GbE MAC, https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/10gbps_mac.pdf,
+           available at https://git.astron.nl/rtsd/hdl/-/blob/master/libraries/io/tr_10GbE/doc/10gbps_mac.pdf
       "
     parameters:
       # Parameters of nw_10GbE.vhd / tr_10GbE.vhd