diff --git a/hdl/Decimator_to_SSS_detector.sv b/hdl/Decimator_to_SSS_detector.sv
index 65119c020..4e236037b 100644
--- a/hdl/Decimator_to_SSS_detector.sv
+++ b/hdl/Decimator_to_SSS_detector.sv
@@ -97,7 +97,6 @@ reg [IN_DW - 1 : 0]     fs_out_tdata;
 reg [USER_WIDTH - 1 : 0] fs_out_tuser;
 reg fs_out_tvalid;
 reg fs_out_SSB_start;
-reg fs_out_symbol_start;
 wire fs_out_tlast;
 
 frame_sync #(
@@ -122,7 +121,6 @@ frame_sync_i
     .m_axis_out_tuser(fs_out_tuser),
     .m_axis_out_tlast(fs_out_tlast),
     .m_axis_out_tvalid(fs_out_tvalid),
-    .symbol_start_o(fs_out_symbol_start),
     .SSB_start_o(fs_out_SSB_start)
 );