X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/f413521a30495dad4fbd6fc6b8b465373805d53f..exim-4_89_RC4:/doc/doc-txt/experimental-spec.txt

diff --git a/doc/doc-txt/experimental-spec.txt b/doc/doc-txt/experimental-spec.txt
index aa85847d8..0b1afb247 100644
--- a/doc/doc-txt/experimental-spec.txt
+++ b/doc/doc-txt/experimental-spec.txt
@@ -451,7 +451,7 @@ would relax host matching rules to a broader network range.
 A lookup expansion is also available. It takes an email
 address as the key and an IP address as the database:
 
-  $lookup (username@domain} spf {ip.ip.ip.ip}}
+  ${lookup {username@domain} spf {ip.ip.ip.ip}}
 
 The lookup will return the same result strings as they can appear in
 $spf_result (pass,fail,softfail,neutral,none,err_perm,err_temp).