diff --git a/libraries/technology/hdllib.cfg b/libraries/technology/hdllib.cfg
index e462be7213601b81bf1b133b894ef520b7476c65..98623b6f429630a13376fd5552e8d6e6623801f7 100644
--- a/libraries/technology/hdllib.cfg
+++ b/libraries/technology/hdllib.cfg
@@ -5,9 +5,6 @@ hdl_lib_uses_sim =
 
 hdl_lib_technology = 
 
-build_dir_sim = $HDL_BUILD_DIR
-build_dir_synth = $HDL_BUILD_DIR
-
 synth_files =
     technology_pkg.vhd
     technology_select_pkg.vhd