diff --git a/jasmine-jquery/jasmine-jquery.d.ts b/jasmine-jquery/jasmine-jquery.d.ts
index dcff2d12c..903e3f7e2 100644
--- a/jasmine-jquery/jasmine-jquery.d.ts
+++ b/jasmine-jquery/jasmine-jquery.d.ts
@@ -9,17 +9,17 @@
 declare function sandbox(attributes?: any): string;
 
 declare function readFixtures(...uls: string[]): string;
-declare function preloadFixtures(...uls: string[]);
-declare function loadFixtures(...uls: string[]);
-declare function appendLoadFixtures(...uls: string[]);
+declare function preloadFixtures(...uls: string[]) : void;
+declare function loadFixtures(...uls: string[]): void;
+declare function appendLoadFixtures(...uls: string[]): void;
 declare function setFixtures(html: string): string;
-declare function appendSetFixtures(html: string);
+declare function appendSetFixtures(html: string) : void;
 
-declare function preloadStyleFixtures(...uls: string[]);
-declare function loadStyleFixtures(...uls: string[]);
-declare function appendLoadStyleFixtures(...uls: string[]);
-declare function setStyleFixtures(html: string);
-declare function appendSetStyleFixtures(html: string);
+declare function preloadStyleFixtures(...uls: string[]) : void;
+declare function loadStyleFixtures(...uls: string[]) : void;
+declare function appendLoadStyleFixtures(...uls: string[]) : void;
+declare function setStyleFixtures(html: string) : void;
+declare function appendSetStyleFixtures(html: string) : void;
 
 declare function loadJSONFixtures(...uls: string[]): jasmine.JSONFixtures;
 declare function getJSONFixture(url: string): any;
@@ -37,47 +37,47 @@ declare module jasmine {
         fixturesPath: string;
         containerId: string;
         set(html: string): string;
-        appendSet(html: string);
-        preload(...uls: string[]);
-        load(...uls: string[]);
-        appendLoad(...uls: string[]);
+        appendSet(html: string): void;
+        preload(...uls: string[]): void;
+        load(...uls: string[]): void;
+        appendLoad(...uls: string[]): void;
         read(...uls: string[]): string;
-        clearCache();
-        cleanUp();
+        clearCache(): void;
+        cleanUp(): void;
         sandbox(attributes?: any): string;
-        createContainer_(html: string);
-        addToContainer_(html: string);
+        createContainer_(html: string) : string;
+        addToContainer_(html: string): void;
         getFixtureHtml_(url: string): string;
-        loadFixtureIntoCache_(relativeUrl: string);
+        loadFixtureIntoCache_(relativeUrl: string): void;
         makeFixtureUrl_(relativeUrl: string): string;
-        proxyCallTo_(methodName: string, passedArguments): any;
+        proxyCallTo_(methodName: string, passedArguments: any): any;
     }
 
     interface StyleFixtures {
         fixturesPath: string;
         set(html: string): string;
-        appendSet(html: string);
-        preload(...uls: string[]);
-        load(...uls: string[]);
-        appendLoad(...uls: string[]);
+        appendSet(html: string): void;
+        preload(...uls: string[]) : void;
+        load(...uls: string[]) : void;
+        appendLoad(...uls: string[]) : void;
         read_(...uls: string[]): string;
-        clearCache();
-        cleanUp();
-        createStyle_(html: string);
+        clearCache() : void;
+        cleanUp() : void;
+        createStyle_(html: string) : void;
         getFixtureHtml_(url: string): string;
-        loadFixtureIntoCache_(relativeUrl: string);
+        loadFixtureIntoCache_(relativeUrl: string) : void;
         makeFixtureUrl_(relativeUrl: string): string;
-        proxyCallTo_(methodName: string, passedArguments): any;
+        proxyCallTo_(methodName: string, passedArguments: any): any;
     }
 
     interface JSONFixtures {
         fixturesPath: string;
-        load(...uls: string[]);
+        load(...uls: string[]): void;
         read(...uls: string[]): string;
-        clearCache();
+        clearCache(): void;
         getFixtureData_(url: string): any;
-        loadFixtureIntoCache_(relativeUrl: string);
-        proxyCallTo_(methodName: string, passedArguments): any;
+        loadFixtureIntoCache_(relativeUrl: string): void;
+        proxyCallTo_(methodName: string, passedArguments: any): any;
     }
 
     interface Matchers {
@@ -105,7 +105,7 @@ declare module jasmine {
          * // returns true
          * expect($('<div style="display: none; margin: 10px;"></div>')).toHaveCss({margin: "10px"})
          */
-        toHaveCss(css: Object): boolean;
+        toHaveCss(css: any): boolean;
         
         /**
          * Checks if DOM element is visible.
@@ -162,7 +162,7 @@ declare module jasmine {
          * @param attributeName Name of the attribute to check
          * @param expectedAttributeValue Expected attribute value
          */
-        toHaveAttr(attributeName: string, expectedAttributeValue?): boolean;
+        toHaveAttr(attributeName: string, expectedAttributeValue? : any): boolean;
         
         /**
          * Check if DOM element contains a property and, optionally, if the value of the property is equal to the expected one.
@@ -170,7 +170,7 @@ declare module jasmine {
          * @param propertyName Property name to check
          * @param expectedPropertyValue Expected property value
          */
-        toHaveProp(propertyName: string, expectedPropertyValue?): boolean;
+        toHaveProp(propertyName: string, expectedPropertyValue? : any): boolean;
         
         /**
          * Check if DOM element has the given Id
@@ -223,14 +223,14 @@ declare module jasmine {
          * // returns true
          * expect($('<input type="text" value="some text"/>')).toHaveValue('some text')
          */
-        toHaveValue(value): boolean;
+        toHaveValue(value : string): boolean;
         
         /**
          * Check if DOM element has the given data.
          * This can only be applied for element on with jQuery data(key) can be called.
          * 
          */
-        toHaveData(key, expectedValue): boolean;
+        toHaveData(key : string, expectedValue : string): boolean;
         toBe(selector: JQuery): boolean;
         
         /**
@@ -295,7 +295,7 @@ declare module jasmine {
          * @example
          * expect($form).toHandleWith("submit", yourSubmitCallback)
          */
-        toHandleWith(eventName: string, eventHandler): boolean;
+        toHandleWith(eventName: string, eventHandler : JQueryCallback): boolean;
 
         /**
          * Checks if event was triggered.
@@ -381,7 +381,7 @@ declare module jasmine {
         wasTriggeredWith(selector: string, eventName: string, expectedArgs: any, env: jasmine.Env): boolean;
         wasPrevented(selector: string, eventName: string): boolean;
         wasStopped(selector: string, eventName: string): boolean;
-        cleanUp();
+        cleanUp() : void;
     }
 
     var JQuery: JasmineJQuery;