diff --git a/direwolf/direwolf-pacsatsim-jp14.conf b/direwolf/direwolf-pacsatsim-jp14.conf
index 6a8b1a46..045b64d1 100644
--- a/direwolf/direwolf-pacsatsim-jp14.conf
+++ b/direwolf/direwolf-pacsatsim-jp14.conf
@@ -5,3 +5,4 @@ CHANNEL 0
 MODEM 1200
 FULLDUP OFF
 TXDELAY 30
+FIX_BITS 1 AX25