diff --git a/ci-scripts/conf_files/gnb-vnf.sa.band78.273prb.aerial.ul-heavy.conf b/ci-scripts/conf_files/gnb-vnf.sa.band78.273prb.aerial.ul-heavy.conf
index d6bdc66ddd..90662226ed 100644
--- a/ci-scripts/conf_files/gnb-vnf.sa.band78.273prb.aerial.ul-heavy.conf
+++ b/ci-scripts/conf_files/gnb-vnf.sa.band78.273prb.aerial.ul-heavy.conf
@@ -147,7 +147,7 @@ gNBs =
       nrofUplinkSlots                                               = 3;
       nrofUplinkSymbols                                             = 0;
 
-      ssPBCH_BlockPower                                             = -25;
+      ssPBCH_BlockPower                                             = -10;
   }
 
   );