diff --git a/roles/boot-rescue/tasks/main.yml b/roles/boot-rescue/tasks/main.yml
index 6b804cc..395c360 100644
--- a/roles/boot-rescue/tasks/main.yml
+++ b/roles/boot-rescue/tasks/main.yml
@@ -34,7 +34,8 @@
     force_basic_auth: yes
     body: "type=hw"
     status_code: 200
-    HEADER_Content-Type: "application/x-www-form-urlencoded"
+    headers:
+        Content-Type: "application/x-www-form-urlencoded"
   register: reset
 
 - name: remove server from local known_hosts file