diff --git a/ci-scripts/conf_files/gnb.sa.band78.106prb.usrpb200.sc-fdma.conf b/ci-scripts/conf_files/gnb.sa.band78.106prb.usrpb200.sc-fdma.conf
index 92b0ad794c..ba06b69dd2 100644
--- a/ci-scripts/conf_files/gnb.sa.band78.106prb.usrpb200.sc-fdma.conf
+++ b/ci-scripts/conf_files/gnb.sa.band78.106prb.usrpb200.sc-fdma.conf
@@ -83,7 +83,7 @@ gNBs =
         ra_ResponseWindow                                           = 4;
 #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
 #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
-        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 2;
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 4;
 #one (0..15) 4,8,12,16,...60,64
         ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 14;
 #ra_ContentionResolutionTimer