diff --git a/README.md b/README.md
index 019b96a..8394f60 100644
--- a/README.md
+++ b/README.md
@@ -22,8 +22,15 @@ grid_router_port: 4444 # GridRouter port
 grid_router_sctl_version: 1.2.0 # sctl version — https://github.com/seleniumkit/sctl/releases
 grid_router_docker_api_version: 1.24 # Docker api version (for GridRouter)
 grid_router_host_list: group # Host list for selenoid.xml
-grid_router_region: region # Region for selenoid.xml
-grid_router_host_name: selenoid[01:10].example.com # Host selenoid for selenoid.xml
+
+grid_router_regions: # Hosts list per region
+    - name: "region-1"
+      hosts:
+        - name: localhost
+          port: 4444
+          browser_count: 4
+
+
 grid_router_browsers: # Browser list usage selenoid
   - name: "firefox"
     defaultVersion: "54.0"
diff --git a/defaults/main.yml b/defaults/main.yml
index 0a4c24d..99f0b2e 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -9,9 +9,14 @@ grid_router_port: 4444 # GridRouter port
 grid_router_sctl_version: 1.2.0 # sctl version — https://github.com/seleniumkit/sctl/releases
 grid_router_docker_api_version: 1.24 # Docker api version (for GridRouter)
 grid_router_host_list: group # Host list for selenoid.xml
-grid_router_region: region # Region for selenoid.xml
-grid_router_host_name: selenoid[01:10].example.com # Host selenoid for selenoid.xml
-grid_router_browser_count: 1 # number of browsers per host
+
+grid_router_regions: # Hosts list per region
+    - name: "region-1"
+      hosts:
+        - name: localhost
+          port: 4444
+          browser_count: 4
+
 grid_router_browsers: # Browser list usage selenoid
   - name: "firefox"
     defaultVersion: "54.0"