update selinux
diff --git a/tasks/main.yml b/tasks/main.yml
index 09131b0..3c3cd00 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -17,7 +17,7 @@
   lineinfile:
     path: /etc/sysconfig/selinux
     line: 'SELINUX=disabled'
-    regex: '^SELINUX=.*'
+    regexp: '^SELINUX=.*'
 
 - name: Restart node
   debug: