diff --git a/configs/minimal/lightclient_patch.yaml b/configs/minimal/lightclient_patch.yaml
index 0ee39a30b..afe7d897e 100644
--- a/configs/minimal/lightclient_patch.yaml
+++ b/configs/minimal/lightclient_patch.yaml
@@ -5,7 +5,7 @@ CONFIG_NAME: "minimal"
 # Misc
 # ---------------------------------------------------------------
 # [customized]
-SYNC_COMMITTEE_SIZE: 64
+SYNC_COMMITTEE_SIZE: 32
 # [customized]
 SYNC_COMMITTEE_PUBKEY_AGGREGATES_SIZE: 16