diff --git a/Nasal/IOrules b/Nasal/IOrules
index 1c0face2a..138513059 100644
--- a/Nasal/IOrules
+++ b/Nasal/IOrules
@@ -35,3 +35,4 @@ WRITE ALLOW $FG_HOME/*.log
 WRITE ALLOW $FG_HOME/Export/*
 WRITE ALLOW $FG_HOME/state/*.xml
 WRITE ALLOW $FG_HOME/aircraft-data/*.xml
+WRITE ALLOW $FG_HOME/Wildfire/*.xml