diff --git a/pbx.c b/pbx.c
index 6ab07c761141405310a5e9281b1ea2428e899485..7c44e77b521b29dc71342f665e6d656c70044ec3 100644
--- a/pbx.c
+++ b/pbx.c
@@ -296,7 +296,7 @@ static struct pbx_builtin {
 
 	{ "Congestion", pbx_builtin_congestion,
 	"Indicate the Congestion condition",
-	"  Congestion([timeout]): This application will indicate the congenstion\n"
+	"  Congestion([timeout]): This application will indicate the congestion\n"
 	"condition to the calling channel. If the optional timeout is specified, the\n"
 	"calling channel will be hung up after the specified number of seconds.\n"
 	"Otherwise, this application will wait until the calling channel hangs up.\n"