diff --git a/roles/copr/base/tasks/main.yml b/roles/copr/base/tasks/main.yml
index 84b7564a83..7eaeff2919 100644
--- a/roles/copr/base/tasks/main.yml
+++ b/roles/copr/base/tasks/main.yml
@@ -104,7 +104,7 @@
     dest: /etc/sysconfig/network-scripts/ifcfg-eth0
     backup: yes
     state: present
-    line: "{{ aws_ipv6_addr }}"
+    line: "IPV6ADDR={{ aws_ipv6_addr }}"
     regex: ^IPV6ADDR=
   when: aws_ipv6_addr is defined
   tags: ipv6_config