diff --git a/src/main/java/com/knecon/fforesight/tenantusermanagement/controller/external/TenantsController.java b/src/main/java/com/knecon/fforesight/tenantusermanagement/controller/external/TenantsController.java
index ed91a9a..76eb796 100644
--- a/src/main/java/com/knecon/fforesight/tenantusermanagement/controller/external/TenantsController.java
+++ b/src/main/java/com/knecon/fforesight/tenantusermanagement/controller/external/TenantsController.java
@@ -1,6 +1,7 @@
 package com.knecon.fforesight.tenantusermanagement.controller.external;
 
 import static com.knecon.fforesight.tenantusermanagement.permissions.UserManagementPermissions.CREATE_TENANT;
+import static com.knecon.fforesight.tenantusermanagement.permissions.UserManagementPermissions.DELETE_TENANT;
 import static com.knecon.fforesight.tenantusermanagement.permissions.UserManagementPermissions.DEPLOYMENT_INFO;
 import static com.knecon.fforesight.tenantusermanagement.permissions.UserManagementPermissions.GET_TENANTS;
 import static com.knecon.fforesight.tenantusermanagement.permissions.UserManagementPermissions.UPDATE_TENANT;
@@ -47,7 +48,7 @@ public class TenantsController implements TenantsResource, PublicResource {
         }
     }
 
-
+    @PreAuthorize("hasAuthority('" + DELETE_TENANT + "')")
     public void deleteTenant(String tenantId) {
 
         try {