diff --git a/src/flow-monitor/examples/wifi-olsr-flowmon.py b/src/flow-monitor/examples/wifi-olsr-flowmon.py
index 26740f485..ee82f3cdf 100644
--- a/src/flow-monitor/examples/wifi-olsr-flowmon.py
+++ b/src/flow-monitor/examples/wifi-olsr-flowmon.py
@@ -32,7 +32,7 @@ try:
 except ImportError:
     pass
 
-DISTANCE = 100 # (m)
+DISTANCE = 20 # (m)
 NUM_NODES_SIDE = 3
 
 def main(argv):