diff --git a/cfg/rad.cfg b/cfg/rad.cfg
index 4045fcf..dc57b7a 100644
--- a/cfg/rad.cfg
+++ b/cfg/rad.cfg
@@ -34,7 +34,7 @@ dt = 0.01
 header = k, comm_radius, reward
 
 
-[4, 0.8]
+[4, 4.0]
 k = 4
 comm_radius = 4.0