diff --git a/data/os/RedHat/8.yaml b/data/os/RedHat/8.yaml
index f0d0366..e36c3fc 100644
--- a/data/os/RedHat/8.yaml
+++ b/data/os/RedHat/8.yaml
@@ -6,6 +6,6 @@ sssd::extra_packages:
 sssd::manage_oddjobd: true
 
 sssd::enable_mkhomedir_flags:
-  - 'with-mkhomedir'
+  - '--enablemkhomedir'
 
 sssd::disable_mkhomedir_flags: []