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 4edda8d067115b43a911377c98a97973496c9beb..483d9968983f1978dfc20c426639d7d875cac575 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
@@ -14,8 +14,7 @@ parameters:
   - { name: c_N_pn_lb,              value: 16 }
   - { name: c_S_pn,                 value: 12 }
   - { name: c_Q_fft,                value: 2 }
-  #- { name: c_P_sq,                 value: 1 + c_N_pn_lb // 2 }  # = 1 + 16 // 2 = 9, on revision xsub_one only first X_sq cell is used
-  - { name: c_P_sq,                 value: 1 }  # for revision xsub_one only one X_sq cell is used
+  - { name: c_P_sq,                 value: 1 + c_N_pn_lb // 2 }  # = 1 + 16 // 2 = 9, on revision xsub_one only first X_sq cell is used
   - { name: c_X_sq,                 value: c_S_pn * c_S_pn }  # = 144
   - { name: c_N_crosslets,          value: 1 }
   - { name: c_N_taps,               value: 16 }