diff --git a/light/flint_and_steel.arc b/light/flint_and_steel.arc
index 1e109f3bd..2b2b5d88d 100644
--- a/light/flint_and_steel.arc
+++ b/light/flint_and_steel.arc
@@ -11,4 +11,5 @@ editable 128
 magicmap grey
 name_pl flints and steels
 client_type 1101
+nrof 1
 end