diff --git a/rln-delay-simulations/README.md b/rln-delay-simulations/README.md
index 55493a4..2b1536d 100644
--- a/rln-delay-simulations/README.md
+++ b/rln-delay-simulations/README.md
@@ -67,12 +67,14 @@ number_samples=14985
 Percentiles. P75=452.0 P95=587.0
 Statistics. mode_value=313 mode_count=77 mean=360.5741741741742 max=868 min=100
 
-10 Mb data
+10 Mb data 10KB messages.
 Config: file: latency.txt field: arrival_diff=
 number_samples=14985
 Percentiles. P75=741.0 P95=901.0
 Statistics. mode_value=596 mode_count=108 mean=615.3937937937937 max=1227 min=107
 
+
+
 ```
 
 
diff --git a/rln-delay-simulations/shadow.yaml b/rln-delay-simulations/shadow.yaml
index e5b2bd0..5027a27 100644
--- a/rln-delay-simulations/shadow.yaml
+++ b/rln-delay-simulations/shadow.yaml
@@ -40,7 +40,7 @@ hosts:
             --rln-relay-membership-index=0
             --nat=extip:0.0.0.0
       start_time: 5s
-      environment: {"PEERS": "1000", "CONNECTTO": "50", "NUMPUBLISHERS": "5", MSGSIZEKBYTES="1"}
+      environment: {"PEERS": "1000", "CONNECTTO": "50", "NUMPUBLISHERS": "5", "MSGSIZEKBYTES": "1"}
   peer2: *client_host
   peer3: *client_host
   peer4: *client_host