diff --git a/beacon_chain/spec/datatypes/eip7594.nim b/beacon_chain/spec/datatypes/eip7594.nim
index 317bb2c18..f1a26af7c 100644
--- a/beacon_chain/spec/datatypes/eip7594.nim
+++ b/beacon_chain/spec/datatypes/eip7594.nim
@@ -47,9 +47,9 @@ const
   NUMBER_OF_COLUMNS* = 128
   MAX_CELLS_IN_EXTENDED_MATRIX* = MAX_BLOBS_PER_BLOCK * NUMBER_OF_COLUMNS
 
-  DATA_COLUMN_SIDECAR_SUBNET_COUNT* = 32
+  DATA_COLUMN_SIDECAR_SUBNET_COUNT* = 128
   SAMPLES_PER_SLOT* = 8
-  CUSTODY_REQUIREMENT* = 1
+  CUSTODY_REQUIREMENT* = 4
   TARGET_NUMBER_OF_PEERS* = 70
 
 type