diff --git a/linq/linq.d.ts b/linq/linq.d.ts
index fb03173cec..628402a3c2 100644
--- a/linq/linq.d.ts
+++ b/linq/linq.d.ts
@@ -145,20 +145,20 @@ declare module linq {
         Sum(selector?: ($) => number): number;
         Sum(selector?: string): number;
         //Paging Methods
-        ElementAt(index: number): any;
-        ElementAtOrDefault(index: number, defaultValue): any;
-        First(predicate?: ($) => boolean): any;
-        First(predicate?: string): any;
-        FirstOrDefault(defaultValue, predicate?: ($) => boolean): any;
-        FirstOrDefault(defaultValue, predicate?: string): any;
-        Last(predicate?: ($) => boolean): any;
-        Last(predicate?: string): any;
-        LastOrDefault(defaultValue, predicate?: ($) => boolean): any;
-        LastOrDefault(defaultValue, predicate?: string): any;
-        Single(predicate?: ($) => boolean): any;
-        Single(predicate?: string): any;
-        SingleOrDefault(defaultValue, predicate?: ($) => boolean): any;
-        SingleOrDefault(defaultValue, predicate?: string): any;
+        ElementAt(index: number): T;
+        ElementAtOrDefault(index: number, defaultValue: T): T;
+        First(predicate?: ($: T) => boolean): T;
+        First(predicate?: string): T;
+        FirstOrDefault(defaultValue: T, predicate?: ($: T) => boolean): T;
+        FirstOrDefault(defaultValue: T, predicate?: string): T;
+        Last(predicate?: ($: T) => boolean): T;
+        Last(predicate?: string): T;
+        LastOrDefault(defaultValue: T, predicate?: ($: T) => boolean): T;
+        LastOrDefault(defaultValue: T, predicate?: string): T;
+        Single(predicate?: ($: T) => boolean): T;
+        Single(predicate?: string): T;
+        SingleOrDefault(defaultValue: T, predicate?: ($: T) => boolean): T;
+        SingleOrDefault(defaultValue: T, predicate?: string): T;
         Skip(count: number): Enumerable<any>;
         SkipWhile(predicate: ($, i: number) => boolean): Enumerable<any>;
         SkipWhile(predicate: string): Enumerable<any>;