diff --git a/openair1/SIMULATION/NR_PHY/dlschsim.c b/openair1/SIMULATION/NR_PHY/dlschsim.c
index ad0358300b..957495181a 100644
--- a/openair1/SIMULATION/NR_PHY/dlschsim.c
+++ b/openair1/SIMULATION/NR_PHY/dlschsim.c
@@ -501,7 +501,7 @@ int main(int argc, char **argv)
 	//printf("crc32: [0]->0x%08x\n",crc24c(test_input, 32));
 	// generate signal
 	if (input_fd == NULL) {
-		nr_dlsch_encoding(test_input, frame, slot, dlsch, frame_parms,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
+		nr_dlsch_encoding(gNB, test_input, frame, slot, dlsch, frame_parms,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
 	}
 
 	for (SNR = snr0; SNR < snr1; SNR += snr_step) {