diff --git a/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd b/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
index 63edbd9b6185ffb6ffb728d8fba75d823e2ccf3d..d4f7f9d5773f0b864b9c40540719c1805f0cc209 100644
--- a/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
+++ b/applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd
@@ -232,7 +232,7 @@ PACKAGE sdp_pkg is
   -----------------------------------------------------------------------------
   -- Subband Equalizer
   -----------------------------------------------------------------------------
-  CONSTANT c_sdp_subband_equalizer_latency : NATURAL := 11;
+  CONSTANT c_sdp_subband_equalizer_latency : NATURAL := 11;  -- 11 = 3 reverse + 1 sum + 5 weight + 2 requant
 
   -----------------------------------------------------------------------------
   -- Statistics offload