diff --git a/roles/HciCephAll.yaml b/roles/HciCephAll.yaml
index f2fc602c2c..773af1dfbc 100644
--- a/roles/HciCephAll.yaml
+++ b/roles/HciCephAll.yaml
@@ -10,7 +10,7 @@
     - Storage
     - StorageMgmt
   disable_upgrade_deployment: True
-  HostnameFormatDefault: '%stackname%-hci-ceph-all-%index%'  
+  HostnameFormatDefault: '%stackname%-hci-ceph-all-%index%'
   ServicesDefault:
     - OS::TripleO::Services::AuditD
     - OS::TripleO::Services::CACerts
diff --git a/roles/HciCephMon.yaml b/roles/HciCephMon.yaml
index 3c9f0446ec..04dcd24618 100644
--- a/roles/HciCephMon.yaml
+++ b/roles/HciCephMon.yaml
@@ -10,7 +10,7 @@
     - Storage
     - StorageMgmt
   disable_upgrade_deployment: True
-  HostnameFormatDefault: '%stackname%-hci-ceph-mon-%index%'  
+  HostnameFormatDefault: '%stackname%-hci-ceph-mon-%index%'
   ServicesDefault:
     - OS::TripleO::Services::AuditD
     - OS::TripleO::Services::CACerts
diff --git a/roles/HciCephObject.yaml b/roles/HciCephObject.yaml
index 4a98f650ff..136e2dff34 100644
--- a/roles/HciCephObject.yaml
+++ b/roles/HciCephObject.yaml
@@ -10,7 +10,7 @@
     - Storage
     - StorageMgmt
   disable_upgrade_deployment: True
-  HostnameFormatDefault: '%stackname%-hci-ceph-object-%index%'  
+  HostnameFormatDefault: '%stackname%-hci-ceph-object-%index%'
   ServicesDefault:
     - OS::TripleO::Services::AuditD
     - OS::TripleO::Services::CACerts