diff --git a/configs/chan_dahdi.conf.sample b/configs/chan_dahdi.conf.sample
index 56a5a3259b..2dbbb41d0e 100644
--- a/configs/chan_dahdi.conf.sample
+++ b/configs/chan_dahdi.conf.sample
@@ -623,7 +623,7 @@ immediate=no
 ; different context and use E & M signalling instead.
 ;
 ;context=remote
-;sigalling=em
+;signaling=em
 ;channel => 15
 ;channel => 16