diff --git a/applications/apertif/designs/apertif_unb1_fn_beamformer/revisions/apertif_unb1_fn_beamformer_base/hdllib.cfg b/applications/apertif/designs/apertif_unb1_fn_beamformer/revisions/apertif_unb1_fn_beamformer_base/hdllib.cfg
index a1b6d2a77f8b49b40655a3ab3d8c6ecd2e9784e1..2f370064b3622b47cc40cca5e8f2a60897873e43 100644
--- a/applications/apertif/designs/apertif_unb1_fn_beamformer/revisions/apertif_unb1_fn_beamformer_base/hdllib.cfg
+++ b/applications/apertif/designs/apertif_unb1_fn_beamformer/revisions/apertif_unb1_fn_beamformer_base/hdllib.cfg
@@ -1,6 +1,6 @@
 hdl_lib_name = apertif_unb1_fn_beamformer_base
 hdl_library_clause_name = apertif_unb1_fn_beamformer_base_lib
-hdl_lib_uses_synth = common technology tech_mac_10g tr_10GbE mm i2c unb1_board bf apertif tech_ddr io_ddr
+hdl_lib_uses_synth = common technology tech_mac_10g tr_10GbE mm i2c unb1_board bf apertif tech_ddr io_ddr fringe_stop
 hdl_lib_technology = ip_stratixiv
 
 synth_files =     
diff --git a/applications/apertif/designs/apertif_unb1_fn_beamformer/revisions/apertif_unb1_fn_beamformer_bg_tp/hdllib.cfg b/applications/apertif/designs/apertif_unb1_fn_beamformer/revisions/apertif_unb1_fn_beamformer_bg_tp/hdllib.cfg
index cd9b2079775f27d4415632f2d6950c3393eb9fd5..db616735d8be78e44874ec389dd1c7877cc2c532 100644
--- a/applications/apertif/designs/apertif_unb1_fn_beamformer/revisions/apertif_unb1_fn_beamformer_bg_tp/hdllib.cfg
+++ b/applications/apertif/designs/apertif_unb1_fn_beamformer/revisions/apertif_unb1_fn_beamformer_bg_tp/hdllib.cfg
@@ -1,6 +1,6 @@
 hdl_lib_name = apertif_unb1_fn_beamformer_bg_tp
 hdl_library_clause_name = apertif_unb1_fn_beamformer_bg_tp_lib
-hdl_lib_uses_synth = common technology tech_mac_10g tr_10GbE mm i2c unb1_board bf apertif tech_ddr io_ddr
+hdl_lib_uses_synth = common technology tech_mac_10g tr_10GbE mm i2c unb1_board bf apertif tech_ddr io_ddr fringe_stop
 hdl_lib_technology = ip_stratixiv 
 hdl_lib_include_ip = ip_stratixiv_ddr3_uphy_4g_single_rank_800_master