diff --git a/jquery.bbq/jquery.bbq.d.ts b/jquery.bbq/jquery.bbq.d.ts
index 488b1b6c7..00b7dba69 100644
--- a/jquery.bbq/jquery.bbq.d.ts
+++ b/jquery.bbq/jquery.bbq.d.ts
@@ -29,9 +29,9 @@ declare module JQueryBbq {
         * @name key An optional state key for which to return a value.
         * @name coerce If true, coerces any numbers or true, false, null, and undefined to their actual value. Defaults to false
         */
-        getState(key?: string, coerce?: bool): any;
+        getState(key?: string, coerce?: boolean): any;
 
-        getState(coerce?: bool): any;
+        getState(coerce?: boolean): any;
 
         /**
         * Remove one or more keys from the current browser history 'state', creating
@@ -65,7 +65,7 @@ declare module JQueryBbq {
         * 
         * @name state TODO: DESCRIBE
         */
-        ajaxCrawlable(state?: bool): bool;
+        ajaxCrawlable(state?: boolean): boolean;
     }
 
     interface JQueryDeparam {
@@ -77,7 +77,7 @@ declare module JQueryBbq {
         * @name params A params string to be parsed.
         * @name coerce If true, coerces any numbers or true, false, null, and undefined to their actual value. Defaults to false if omitted.
         */
-        (params: string, coerce?: bool): any;
+        (params: string, coerce?: boolean): any;
 
 
         /**
@@ -88,7 +88,7 @@ declare module JQueryBbq {
         * @name url An optional params string or URL containing query string params to be parsed. If url is omitted, the current window.location.href is used.
         * @name coerce If true, coerces any numbers or true, false, null, and undefined to their actual value. Defaults to false if omitted.
         */
-        querystring(url?: string, coerce?: bool): any;
+        querystring(url?: string, coerce?: boolean): any;
 
         /**
         * Parse the fragment (hash) from a URL or the current window.location.href,
@@ -98,13 +98,13 @@ declare module JQueryBbq {
         * @name url An optional params string or URL containing fragment (hash) params to be parsed. If url is omitted, the current window.location.href is used.
         * @name coerce If true, coerces any numbers or true, false, null, and undefined to their actual value. Defaults to false if omitted.
         */
-        fragment(url?: string, coerce?: bool): any;
+        fragment(url?: string, coerce?: boolean): any;
     }
 
-    interface EventObject extends JQueryEventObject { 
+    interface EventObject extends JQueryEventObject {
         fragment: string;
 
-        getState( key?: string, coerce? :bool );
+        getState(key?: string, coerce?: boolean);
     }
 }
 
@@ -118,7 +118,7 @@ interface JQueryParam {
     * @name coerce (Boolean) If true, coerces any numbers or true, false, null, and undefined to their actual value. Defaults to false if omitted.
     * @name merge_mode An object representing the deserialized params string. 
     */
-    querystring(url?: string, coerce?: bool, merge_mode?: number): string;
+    querystring(url?: string, coerce?: boolean, merge_mode?: number): string;
 
     querystring(url?: string, coerce?: any, merge_mode?: number): string;
 
@@ -132,7 +132,7 @@ interface JQueryParam {
     * @name obj An object to be serialized.
     * @name traditional Params deep/shallow serialization mode. See the documentation at http://api.jquery.com/jQuery.param/ for more detail.
     */
-    sorted(obj: any, traditional?: bool): string;
+    sorted(obj: any, traditional?: boolean): string;
 }
 
 interface JQueryStatic {