diff --git a/exim.conf.m4 b/exim.conf.m4
index 3bc2e54..66b6bf5 100644
--- a/exim.conf.m4
+++ b/exim.conf.m4
@@ -32,6 +32,7 @@ dnslookup:
   transport = remote_smtp
 
 begin transports
+remote_smtp:
   driver = smtp
 
 ', `dnl