diff --git a/scripts/thunder-client b/scripts/thunder-client
index bf5efc6..6705735 100755
--- a/scripts/thunder-client
+++ b/scripts/thunder-client
@@ -5,7 +5,7 @@ donar \
   -c \
   -o $6/shared/onion_services.pub \
   -l $4 \
-  -p $5 \
+  -p jitter=$5 \
   -b \
   -r 9000 \
 > $6/log/client-donar-stdout.log 2> $6/log/client-donar-stderr.log &
diff --git a/scripts/thunder-server b/scripts/thunder-server
index 1b2af24..e0a60e3 100755
--- a/scripts/thunder-server
+++ b/scripts/thunder-server
@@ -6,7 +6,7 @@ donar \
   -a thunder \
   -s \
   -l $1 \
-  -p $2 \
+  -p jitter=$2 \
   -b \
   -e 9000 \
 > ../log/server-donar-stdout.log 2> ../log/server-donar-stderr.log &