diff --git a/applications/lofar2/libraries/sdp/src/vhdl/node_sdp_adc_input_and_timing.vhd b/applications/lofar2/libraries/sdp/src/vhdl/node_sdp_adc_input_and_timing.vhd
index edb98df15980958c38a4fc3d011ce1bee1d98a67..c165d80a1bf6b636472db54d43d4420681705a06 100644
--- a/applications/lofar2/libraries/sdp/src/vhdl/node_sdp_adc_input_and_timing.vhd
+++ b/applications/lofar2/libraries/sdp/src/vhdl/node_sdp_adc_input_and_timing.vhd
@@ -157,6 +157,7 @@ architecture str of node_sdp_adc_input_and_timing is
 begin
   gen_no_jesd : if g_no_jesd = true generate
     dp_sysref <= dp_pps;
+    rx_sosi_arr <= (others => c_dp_sosi_rst);
 
     jesd204b_miso <= c_mem_miso_rst;
     jesd_ctrl_miso <= c_mem_miso_rst;