diff --git a/libraries/technology/technology_pkg.vhd b/libraries/technology/technology_pkg.vhd
index 2d507dd10cf47e8087622161ac43b8ee4f8d67eb..c91c630e2b59c13bdd64599978e87878c79219f8 100644
--- a/libraries/technology/technology_pkg.vhd
+++ b/libraries/technology/technology_pkg.vhd
@@ -47,8 +47,8 @@ PACKAGE technology_pkg IS
   CONSTANT c_tech_virtex7            : INTEGER := 4;   -- e.g. used on Roach3 for Casper
   CONSTANT c_tech_arria10            : INTEGER := 5;   -- e.g. used on UniBoard2 first proto (1 board version "00" may 2015)
   CONSTANT c_tech_arria10_e3sge3     : INTEGER := 6;   -- e.g. used on UniBoard2 second run (7 boards version "01" dec 2015)
-  CONSTANT c_tech_arria10_e1sg       : INTEGER := 7;   -- e.g. used on UniBoard2 third run (5 'ARTS' boards version "01" feb 2017)
-  CONSTANT c_tech_arria10_e2sg       : INTEGER := 8;   -- e.g. used on UniBoard2 third run (5 'ARTS' boards version "01" feb 2017)
+  CONSTANT c_tech_arria10_e1sg       : INTEGER := 7;   -- e.g. used on UniBoard2b third run (5 ARTS boards version "01" feb 2017)
+  CONSTANT c_tech_arria10_e2sg       : INTEGER := 8;   -- e.g. used on UniBoard2c (2 LOFAR2.0 SDP boards version "11" f 2021)
   CONSTANT c_tech_nof_technologies   : INTEGER := 9;
 
   -- Functions