diff --git a/tasks/configure.yml b/tasks/configure.yml
index 391e6a7..6362625 100644
--- a/tasks/configure.yml
+++ b/tasks/configure.yml
@@ -256,7 +256,7 @@
   lineinfile:
     path: /etc/postfix/blacklist
     line: "{{ item }} REJECT Blacklisted"
-    match: "^{{ item }} "
+    regexp: "^{{ item }} "
     backup: true
     create: true
   loop: "{{ postfix_blacklist }}"