diff --git a/types/openfin/_v2/api/system/proxy.d.ts b/types/openfin/_v2/api/system/proxy.d.ts
index 597afa6548..2f8a945903 100644
--- a/types/openfin/_v2/api/system/proxy.d.ts
+++ b/types/openfin/_v2/api/system/proxy.d.ts
@@ -1,14 +1,15 @@
 export interface ProxyInfo {
     config: ProxyConfig;
-    system: {
-        autoConfigUrl: string;
-        bypass: '';
-        enabled: boolean;
-        proxy: string;
-    };
+    system: ProxySystemInfo;
 }
 export interface ProxyConfig {
     proxyAddress: string;
     proxyPort: number;
     type: string;
 }
+export interface ProxySystemInfo {
+    autoConfigUrl: string;
+    bypass: string;
+    enabled: boolean;
+    proxy: string;
+}
diff --git a/types/openfin/_v2/api/system/rvm.d.ts b/types/openfin/_v2/api/system/rvm.d.ts
index 42fc0b94db..fb8737a081 100644
--- a/types/openfin/_v2/api/system/rvm.d.ts
+++ b/types/openfin/_v2/api/system/rvm.d.ts
@@ -1,5 +1,8 @@
 export interface RVMInfo {
     action: string;
+    appLogDirectory: string;
+    path: string;
     'start-time': string;
     version: string;
+    'working-dir': string;
 }
diff --git a/types/openfin/_v2/api/system/system.d.ts b/types/openfin/_v2/api/system/system.d.ts
index aa0467f340..24c6ed7ff7 100644
--- a/types/openfin/_v2/api/system/system.d.ts
+++ b/types/openfin/_v2/api/system/system.d.ts
@@ -149,6 +149,13 @@ import { SystemEvents } from '../events/system';
  * @property { string } name The name of the application
  * @property { string } uuid The uuid of the application
  */
+/**
+ * LogInfo interface
+ * @typedef { Object } LogInfo
+ * @property { string } name The filename of the log
+ * @property { number } size The size of the log in bytes
+ * @property { string } date The unix time at which the log was created "Thu Jan 08 2015 14:40:30 GMT-0500 (Eastern Standard Time)""
+ */
 /**
  * @typedef { verbose | info | warning | error | fatal } LogLevel
  * @summary Log verbosity levels.
@@ -180,9 +187,23 @@ import { SystemEvents } from '../events/system';
 /**
  * ProxyConfig interface
  * @typedef { Object } ProxyConfig
- * @property { numder } proxyPort The port number of the running application
- * @property { string } proxyAddress The address of the running application
- * @property { string } type
+ * @property { string } proxyAddress The configured proxy address
+ * @property { numder } proxyPort The configured proxy port
+ * @property { string } type The proxy Type
+ */
+/**
+ * ProxyInfo interface
+ * @typedef { Object } ProxyInfo
+ * @property { ProxyConfig } config The proxy config
+ * @property { ProxySystemInfo } system The proxy system info
+ */
+/**
+ * ProxySystemInfo interface
+ * @typedef { Object } ProxySystemInfo
+ * @property { string } autoConfigUrl The auto configuration url
+ * @property { string } bypass The proxy bypass info
+ * @property { boolean } enabled Value to check if a proxy is enabled
+ * @property { string } proxy The proxy info
  */
 /**
  * RegistryInfo interface
@@ -199,6 +220,16 @@ import { SystemEvents } from '../events/system';
  * @desc These are the options object required by the downloadRuntime function.
  * @property { string } version The given version to download
  */
+/**
+ * RVMInfo interface
+ * @typedef { Object } RVMInfo
+ * @property { string } action The name of action: "get-rvm-info"
+ * @property { string } appLogDirectory The app log directory
+ * @property { string } path The path of OpenfinRVM.exe
+ * @property { string } 'start-time' The start time of RVM
+ * @property { string } version The version of RVM
+ * @property { string } 'working-dir' The working directory
+ */
 /**
  * TerminateExternalRequestType interface
  * @typedef { Object } TerminateExternalRequestType
diff --git a/types/openfin/index.d.ts b/types/openfin/index.d.ts
index fbde514cb0..7bee14463a 100644
--- a/types/openfin/index.d.ts
+++ b/types/openfin/index.d.ts
@@ -34,8 +34,11 @@ import { AppAssetInfo, AppAssetRequest, RuntimeDownloadOptions, RuntimeDownloadP
 import { DownloadPreloadInfo, DownloadPreloadOption } from './_v2/api/system/download-preload';
 import { EntityInfo } from './_v2/api/system/entity';
 import { HostSpecs } from './_v2/api/system/host-specs';
+import { LogInfo } from './_v2/api/system/log';
 import { ProcessInfo } from './_v2/api/system/process';
+import { ProxyInfo } from './_v2/api/system/proxy';
 import { RegistryInfo } from './_v2/api/system/registry-info';
+import { RVMInfo} from './_v2/api/system/rvm';
 import { WindowDetail, WindowInfo } from './_v2/api/system/window';
 
 // tslint:disable-next-line:export-just-namespace
@@ -752,7 +755,7 @@ declare namespace fin {
         /**
          * Returns information about the running RVM in an object.
          */
-        getRvmInfo(callback?: (rvmInfo: RvmInfo) => void, errorCallback?: (reason: string) => void): void;
+        getRvmInfo(callback?: (rvmInfo: RVMInfo) => void, errorCallback?: (reason: string) => void): void;
         /**
          * Returns the version of the runtime. The version contains the major, minor, build and revision numbers.
          */
@@ -833,41 +836,6 @@ declare namespace fin {
         updateProxySettings(type: string, address: string, port: number, callback?: () => void, errorCallback?: (reason: string) => void): void;
     }
 
-    interface LogInfo {
-        /**
-         * the filename of the log
-         */
-        name?: string;
-        /**
-         * the size of the log in bytes
-         */
-        size?: number;
-        /**
-         * the unix time at which the log was created "Thu Jan 08 2015 14:40:30 GMT-0500 (Eastern Standard Time)"
-         */
-        date?: string;
-    }
-
-    interface ProxyInfo {
-        /**
-         * the configured Proxy Address
-         */
-        proxyAddress?: string;
-        /**
-         * the configured Proxy port
-         */
-        proxyPort?: number;
-        /**
-         * Proxy Type
-         */
-        type?: string;
-    }
-
-    interface RvmInfo {
-        version?: string;
-        "start-time"?: string;
-    }
-
     interface ExternalProcessLaunchInfo {
         path?: string;
         /**