diff --git a/lf_wifi_fire.bash b/lf_wifi_fire.bash
index 9d5a6a76..09dfc3f9 100755
--- a/lf_wifi_fire.bash
+++ b/lf_wifi_fire.bash
@@ -32,7 +32,7 @@ resource=1
 num_stas=40
 num_packets=Infinite
 encryption=open
-passphrase=''
+passphrase='[BLANK]'
 rate_A=1000000
 rate_B=1000000