diff --git a/sahara/plugins/ambari/deploy.py b/sahara/plugins/ambari/deploy.py
index cd7575ce2e..723a298229 100644
--- a/sahara/plugins/ambari/deploy.py
+++ b/sahara/plugins/ambari/deploy.py
@@ -43,7 +43,9 @@ repo_id_map = {
 
 os_type_map = {
     "centos6": "redhat6",
-    "redhat6": "redhat6"
+    "redhat6": "redhat6",
+    "centos7": "redhat7",
+    "redhat7": "redhat7"
 }