diff --git a/applications/lofar2/designs/lofar2_unb2b_sdp_station/lofar2_unb2b_sdp_station.fpga.yaml b/applications/lofar2/designs/lofar2_unb2b_sdp_station/lofar2_unb2b_sdp_station.fpga.yaml
index 2b259463a97bd55463ac3e4a06d1892a5f69147a..c8ed157e255422e409f972b72348c86edd889005 100644
--- a/applications/lofar2/designs/lofar2_unb2b_sdp_station/lofar2_unb2b_sdp_station.fpga.yaml
+++ b/applications/lofar2/designs/lofar2_unb2b_sdp_station/lofar2_unb2b_sdp_station.fpga.yaml
@@ -38,7 +38,7 @@ parameters:
   - { name: c_W_beamlet,            value: 8 }
   - { name: c_stat_data_sz,         value: 2 }
   - { name: c_nof_clk_per_pps,      value: c_f_adc_MHz * 10**6 }  # = 200000000
-  - { name: c_lane_nof_err_counts,  value: 8 }  # per lane, per bit in sosi.err field
+  - { name: c_lane_nof_err_counts,  value: 8 }  # per lane, per bit in RX sosi.err field
   - { name: c_ring_nof_mac,         value: 3 }  # 1 TX/RX for RING0 + 1 TX/RX for RING1 + 1 TX/RX for QSFP0
 
 peripherals:
diff --git a/applications/lofar2/designs/lofar2_unb2c_sdp_station/lofar2_unb2c_sdp_station.fpga.yaml b/applications/lofar2/designs/lofar2_unb2c_sdp_station/lofar2_unb2c_sdp_station.fpga.yaml
index 92bd9a5b6de41f9e7245093523bd0d5ce64b428b..6f9cb187f829e008ca22aa579fdcd4605bafe222 100644
--- a/applications/lofar2/designs/lofar2_unb2c_sdp_station/lofar2_unb2c_sdp_station.fpga.yaml
+++ b/applications/lofar2/designs/lofar2_unb2c_sdp_station/lofar2_unb2c_sdp_station.fpga.yaml
@@ -38,7 +38,7 @@ parameters:
   - { name: c_W_beamlet,            value: 8 }
   - { name: c_stat_data_sz,         value: 2 }
   - { name: c_nof_clk_per_pps,      value: c_f_adc_MHz * 10**6 }  # = 200000000
-  - { name: c_lane_nof_err_counts,  value: 8 }  # per lane, per bit in sosi.err field
+  - { name: c_lane_nof_err_counts,  value: 8 }  # per lane, per bit in RX sosi.err field
   - { name: c_ring_nof_mac,         value: 3 }  # 1 TX/RX for RING0 + 1 TX/RX for RING1 + 1 TX/RX for QSFP0
 
 peripherals: