diff --git a/kolite/knockout.activity.d.ts b/kolite/knockout.activity.d.ts
new file mode 100644
index 000000000..d6fc28c29
--- /dev/null
+++ b/kolite/knockout.activity.d.ts
@@ -0,0 +1,38 @@
+// Type definitions for KoLite 1.1
+// Project: https://github.com/CodeSeven/kolite
+// Definitions by: Boris Yankov <https://github.com/borisyankov>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+
+/// <reference path="../jquery/jquery.d.ts" />
+/// <reference path="../knockout/knockout.d.ts" />
+
+
+// Activity /////////////////////////////////////////////
+
+interface KoLiteActivityOptions {
+    color?: any;
+    segments?: number;
+    space?: number;
+    length?: number;
+    width?: number;
+    speed?: number;
+    align?: string;
+    valign?: string;
+    padding?: number;
+}
+
+interface KoLiteActivity {
+    (options: KoLiteActivityOptions): JQuery;
+    defaults: KoLiteActivityOptions;
+    getOpacity(options: { steps?: number; segments?: number; opacity?: number; }, i: number): number;
+}
+
+interface KnockoutBindingHandlers {
+    activity: KnockoutBindingHandler;
+}
+
+interface JQuery {
+    activity: KoLiteActivity;
+    activityEx(isLoading: boolean): JQuery;
+}
diff --git a/kolite/knockout.command.d.ts b/kolite/knockout.command.d.ts
new file mode 100644
index 000000000..cb08f4a07
--- /dev/null
+++ b/kolite/knockout.command.d.ts
@@ -0,0 +1,44 @@
+// Type definitions for KoLite 1.1
+// Project: https://github.com/CodeSeven/kolite
+// Definitions by: Boris Yankov <https://github.com/borisyankov>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+
+/// <reference path="../jquery/jquery.d.ts" />
+/// <reference path="../knockout/knockout.d.ts" />
+
+
+// Command /////////////////////////////////////////////
+
+interface KoliteCommand {
+    canExecute: KnockoutComputed<boolean>;
+    execute(...args: any[]): any;
+}
+
+interface KoliteAsyncCommand extends KoliteCommand {
+    isExecuting: KnockoutObservable<boolean>;
+}
+
+interface KoLiteCommandOptions {
+    execute(...args: any[]): any;
+    canExecute?: (isExecuting: boolean) => any;
+}
+
+interface KnockoutCommandStatic {
+    command(options: KoLiteCommandOptions): KoliteCommand;
+    asyncCommand(options: KoLiteCommandOptions): KoliteAsyncCommand;
+}
+
+interface KnockoutUtils {
+    wrapAccessor(accessor): Function;
+}
+
+interface KnockoutBindingHandlers {
+    command: KnockoutBindingHandler;
+}
+
+declare var kocommand: KnockoutCommandStatic;
+declare module 'kocommand'{
+    export = kocommand;
+}
+
diff --git a/kolite/knockout.dirtyFlag.d.ts b/kolite/knockout.dirtyFlag.d.ts
new file mode 100644
index 000000000..607880525
--- /dev/null
+++ b/kolite/knockout.dirtyFlag.d.ts
@@ -0,0 +1,26 @@
+// Type definitions for KoLite 1.1
+// Project: https://github.com/CodeSeven/kolite
+// Definitions by: Boris Yankov <https://github.com/borisyankov>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+
+/// <reference path="../jquery/jquery.d.ts" />
+/// <reference path="../knockout/knockout.d.ts" />
+
+// DirtyFlag /////////////////////////////////////////////
+
+interface DirtyFlag {
+    isDirty: KnockoutComputed<boolean>;
+    new (objectToTrack: any, isInitiallyDirty?: boolean, hashFunction?: () => any);
+    reset(): void;
+}
+
+interface KnockoutDirtyFlagStatic {
+    DirtyFlag: DirtyFlag;
+}
+
+// AMD
+declare var kodirtyflag: KnockoutDirtyFlagStatic;
+declare module 'kodirtyflag'{
+    export = kodirtyflag;
+}