diff --git a/src/sdptr.conf b/src/sdptr.conf
index 2bc6caf0d0f819798ac89f8139d82ac9f2477578..557b8e1a9f526be9d0209980517e42bef761d759 100644
--- a/src/sdptr.conf
+++ b/src/sdptr.conf
@@ -5,8 +5,8 @@
 #
 # # settings per type
 # [LB_Core]						  # [band_stationtype]
-# n_fpgas = 16                    # normal 8 or 16
-# first_pfga_nr = 0               # normal 0, lts=8, dts=?
+# n_fpgas = 16                    # 8 or 16
+# first_pfga_nr = 0               # 0 for LB or 16 for HB
 # ip_prefix = 10.99.              # first part of ip (last part is hardware dependent)
 # n_beamsets = 1                  # 1 for 'LB', 'HB Remote' and 'HB International' and 2 for 'HB Core'