diff --git a/build/install/docker/docspace.dev.yml b/build/install/docker/docspace.dev.yml
index 1b69434a79..79de9e6d64 100644
--- a/build/install/docker/docspace.dev.yml
+++ b/build/install/docker/docspace.dev.yml
@@ -29,6 +29,7 @@ x-service: &x-service-base
     - files_data:/var/www/products/ASC.Files/server/
     - people_data:/var/www/products/ASC.People/server/
     - ${ROOT_DIR}/config/appsettings.${ENV_EXTENSION}.json:/app/onlyoffice/config/appsettings.${ENV_EXTENSION}.json
+    - ${ROOT_DIR}/config/apisystem.${ENV_EXTENSION}.json:/app/onlyoffice/config/apisystem.${ENV_EXTENSION}.json
 
 services:
   onlyoffice-elasticsearch:
diff --git a/config/apisystem.dev.json b/config/apisystem.dev.json
new file mode 100644
index 0000000000..b064345659
--- /dev/null
+++ b/config/apisystem.dev.json
@@ -0,0 +1,49 @@
+{
+  "core": {
+    "base-domain": "localhost",
+    "machinekey": "your_core_machinekey",
+    "notify": {
+      "postman": "log"
+    },
+    "payment-partners": "",
+    "username": {
+      "regex": "^[\\p{L}\\p{M}' \\-]+$"
+    }
+  },
+  "web": {
+    "alias": {
+      "min": 3
+    },
+    "api-cache": "",
+    "autotest": {
+      "secret-email": ""
+    },
+    "app": {
+      "keys": ""
+    }
+  },
+  "recaptcha": {
+    "required": false,
+    "private-key": {
+      "default": "",
+      "android": "",
+      "ios": ""
+    }
+  },
+  "auth": {
+    "allowskip": {
+      "default": false,
+      "registerportal": true
+    }
+  },
+  "ConnectionStrings": {
+    "default": {
+      "name": "default",
+      "connectionString": "Server=onlyoffice-mysql-server;Port=3306;Database=onlyoffice;User ID=onlyoffice_user;Password=onlyoffice_pass;Pooling=true;Character Set=utf8;AutoEnlist=false;SSL Mode=none;ConnectionReset=false",
+      "providerName": "MySql.Data.MySqlClient"
+    }
+  },
+  "quota": {
+    "id": -3
+  }
+}