diff --git a/boards/uniboard1/designs/unb1_minimal/hdllib.cfg b/boards/uniboard1/designs/unb1_minimal/hdllib.cfg
index 260bf065b2ac29a75a75b9affa7bccdd996f451f..1e8af46f9fcb0260591125c6446ddb017bc2b915 100644
--- a/boards/uniboard1/designs/unb1_minimal/hdllib.cfg
+++ b/boards/uniboard1/designs/unb1_minimal/hdllib.cfg
@@ -17,6 +17,7 @@ test_bench_files =
     tb/vhdl/tb_unb1_minimal.vhd
 
 synth_top_level_entity =
+synth_revision = 
 
 quartus_tcl_files =
     $RADIOHDL/boards/uniboard1/libraries/unb1_board/quartus/unb1_board.qsf