diff --git a/lib/filesystem.js b/lib/filesystem.js
index 0238821..f2c17d2 100644
--- a/lib/filesystem.js
+++ b/lib/filesystem.js
@@ -367,7 +367,7 @@ function decodeMdabmData(lines) {
   };
 }
 
-function raidMatchLunix(data) {
+function raidMatchLinux(data) {
   // for all block devices of type "raid%"
   let result = data;
   try {
@@ -423,7 +423,7 @@ function blockDevices(callback) {
           if (!error) {
             let lines = blkStdoutToObject(stdout).split('\n');
             data = parseBlk(lines);
-            data = raidMatchLunix(data);
+            data = raidMatchLinux(data);
             if (callback) {
               callback(data);
             }
@@ -433,7 +433,7 @@ function blockDevices(callback) {
               if (!error) {
                 let lines = blkStdoutToObject(stdout).split('\n');
                 data = parseBlk(lines);
-                data = raidMatchLunix(data);
+                data = raidMatchLinux(data);
               }
               if (callback) {
                 callback(data);
diff --git a/lib/index.d.ts b/lib/index.d.ts
index e270954..de71e45 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -915,6 +915,27 @@ export namespace Systeminformation {
     memLayout: MemLayoutData[];
     diskLayout: DiskLayoutData[];
   }
+
+  interface DynamicData {
+    time: TimeData;
+    node: string;
+    v8: string;
+    cpuCurrentSpeed: CpuCurrentSpeedData;
+    users: UserData[];
+    processes: ProcessesData;
+    currentLoad: CurrentLoadData;
+    cpuTemperature: CpuTemperatureData;
+    networkStats: NetworkStatsData;
+    networkConnections: NetworkConnectionsData;
+    mem: MemData;
+    battery: BatteryData;
+    services: ServicesData;
+    fsSize: FsSizeData;
+    fsStats: FsStatsData;
+    disksIO: DisksIoData;
+    wifiNetworks: WifiNetworkData;
+    inetLatency: number;
+  }
 }
 
 export function version(): string;
@@ -988,8 +1009,8 @@ export function audio(cb?: (data: Systeminformation.AudioData[]) => any): Promis
 export function bluetoothDevices(cb?: (data: Systeminformation.BluetoothDeviceData[]) => any): Promise<Systeminformation.BluetoothDeviceData[]>;
 
 export function getStaticData(cb?: (data: Systeminformation.StaticData) => any): Promise<Systeminformation.StaticData>;
-export function getDynamicData(srv?: string, iface?: string, cb?: (data: any) => any): Promise<any>;
-export function getAllData(srv?: string, iface?: string, cb?: (data: any) => any): Promise<any>;
+export function getDynamicData(srv?: string, iface?: string, cb?: (data: any) => any): Promise<ysteminformation.DynamicData>;
+export function getAllData(srv?: string, iface?: string, cb?: (data: any) => any): Promise<Systeminformation.StaticData & Systeminformation.DynamicData>;
 export function get(valuesObject: any, cb?: (data: any) => any): Promise<any>;
 export function observe(valuesObject: any, interval: number, cb?: (data: any) => any): number;