diff --git a/services/morph_chain/protocol.privnet.yml b/services/morph_chain/protocol.privnet.yml
index 9ad7ae2..4a4ae5f 100644
--- a/services/morph_chain/protocol.privnet.yml
+++ b/services/morph_chain/protocol.privnet.yml
@@ -1,6 +1,6 @@
 ProtocolConfiguration:
   Magic: 56753
-  SecondsPerBlock: 15
+  SecondsPerBlock: 5
   MemPoolSize: 50000
   StandbyValidators:
     - 02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2