diff --git a/libraries/io/tr_xaui/hdllib.cfg b/libraries/io/tr_xaui/hdllib.cfg
index a09ac0f8d4e2c4c7cb14ea4b69bd5eb2d698567d..a74d5202f3743f0d5c2f4c761889f0fdd7995d46 100644
--- a/libraries/io/tr_xaui/hdllib.cfg
+++ b/libraries/io/tr_xaui/hdllib.cfg
@@ -2,7 +2,7 @@ hdl_lib_name = tr_xaui
 hdl_library_clause_name = tr_xaui_lib
 hdl_lib_uses_synth = common dp mdio diagnostics tech_xaui
 hdl_lib_uses_sim = 
-hdl_lib_technology = 
+hdl_lib_technology = ip_stratixiv 
 
 synth_files =
     src/vhdl/tr_xaui_deframer.vhd
diff --git a/libraries/technology/xaui/hdllib.cfg b/libraries/technology/xaui/hdllib.cfg
index cdb973c14132eabf5dc8404e1d6d32ecfa3e3710..756d3addf68ce491ea913acbf0d142e768a044ee 100644
--- a/libraries/technology/xaui/hdllib.cfg
+++ b/libraries/technology/xaui/hdllib.cfg
@@ -2,7 +2,7 @@ hdl_lib_name = tech_xaui
 hdl_library_clause_name = tech_xaui_lib
 hdl_lib_uses_synth = technology ip_stratixiv_transceiver ip_stratixiv_phy_xaui tech_transceiver common dp
 hdl_lib_uses_sim = 
-hdl_lib_technology = 
+hdl_lib_technology = ip_stratixiv 
 hdl_lib_disclose_library_clause_names =
     ip_stratixiv_transceiver  ip_stratixiv_transceiver_lib
     ip_stratixiv_phy_xaui     ip_stratixiv_phy_xaui_lib