diff --git a/tests/baselines/reference/checkJsxChildrenProperty8.js b/tests/baselines/reference/checkJsxChildrenProperty8.js
index 50ab16c0204..a2cd6a43fa5 100644
--- a/tests/baselines/reference/checkJsxChildrenProperty8.js
+++ b/tests/baselines/reference/checkJsxChildrenProperty8.js
@@ -27,8 +27,7 @@ let k2 = <Comp a={10} b="hi"><Button />
     <AnotherButton />  </Comp>;
 let k3 = <Comp a={10} b="hi">    <Button />
     <AnotherButton /></Comp>;
-let k4 = <Comp a={10} b="hi"><Button />  </Comp>;
-
+let k4 = <Comp a={10} b="hi"><Button />  </Comp>;
 
 //// [file.jsx]
 "use strict";
diff --git a/tests/baselines/reference/checkJsxChildrenProperty9.js b/tests/baselines/reference/checkJsxChildrenProperty9.js
new file mode 100644
index 00000000000..017fb3ac41f
--- /dev/null
+++ b/tests/baselines/reference/checkJsxChildrenProperty9.js
@@ -0,0 +1,16 @@
+//// [file.tsx]
+import React = require('react');
+
+// OK
+let k1 = <div> <h2> Hello </h2> <h1> world </h1></div>;
+let k2 = <div> <h2> Hello </h2> {(user: any) => <h2>{user.name}</h2>}</div>;
+let k3 = <div> {1} {"That is a number"} </div>;
+
+//// [file.jsx]
+"use strict";
+exports.__esModule = true;
+var React = require("react");
+// OK
+var k1 = <div> <h2> Hello </h2> <h1> world </h1></div>;
+var k2 = <div> <h2> Hello </h2> {function (user) { return <h2>{user.name}</h2>; }}</div>;
+var k3 = <div> {1} {"That is a number"} </div>;
diff --git a/tests/baselines/reference/checkJsxChildrenProperty9.symbols b/tests/baselines/reference/checkJsxChildrenProperty9.symbols
new file mode 100644
index 00000000000..38f680a7aeb
--- /dev/null
+++ b/tests/baselines/reference/checkJsxChildrenProperty9.symbols
@@ -0,0 +1,30 @@
+=== tests/cases/conformance/jsx/file.tsx ===
+import React = require('react');
+>React : Symbol(React, Decl(file.tsx, 0, 0))
+
+// OK
+let k1 = <div> <h2> Hello </h2> <h1> world </h1></div>;
+>k1 : Symbol(k1, Decl(file.tsx, 3, 3))
+>div : Symbol(JSX.IntrinsicElements.div, Decl(react.d.ts, 2397, 45))
+>h2 : Symbol(JSX.IntrinsicElements.h2, Decl(react.d.ts, 2408, 48))
+>h2 : Symbol(JSX.IntrinsicElements.h2, Decl(react.d.ts, 2408, 48))
+>h1 : Symbol(JSX.IntrinsicElements.h1, Decl(react.d.ts, 2407, 47))
+>h1 : Symbol(JSX.IntrinsicElements.h1, Decl(react.d.ts, 2407, 47))
+>div : Symbol(JSX.IntrinsicElements.div, Decl(react.d.ts, 2397, 45))
+
+let k2 = <div> <h2> Hello </h2> {(user: any) => <h2>{user.name}</h2>}</div>;
+>k2 : Symbol(k2, Decl(file.tsx, 4, 3))
+>div : Symbol(JSX.IntrinsicElements.div, Decl(react.d.ts, 2397, 45))
+>h2 : Symbol(JSX.IntrinsicElements.h2, Decl(react.d.ts, 2408, 48))
+>h2 : Symbol(JSX.IntrinsicElements.h2, Decl(react.d.ts, 2408, 48))
+>user : Symbol(user, Decl(file.tsx, 4, 34))
+>h2 : Symbol(JSX.IntrinsicElements.h2, Decl(react.d.ts, 2408, 48))
+>user : Symbol(user, Decl(file.tsx, 4, 34))
+>h2 : Symbol(JSX.IntrinsicElements.h2, Decl(react.d.ts, 2408, 48))
+>div : Symbol(JSX.IntrinsicElements.div, Decl(react.d.ts, 2397, 45))
+
+let k3 = <div> {1} {"That is a number"} </div>;
+>k3 : Symbol(k3, Decl(file.tsx, 5, 3))
+>div : Symbol(JSX.IntrinsicElements.div, Decl(react.d.ts, 2397, 45))
+>div : Symbol(JSX.IntrinsicElements.div, Decl(react.d.ts, 2397, 45))
+
diff --git a/tests/baselines/reference/checkJsxChildrenProperty9.types b/tests/baselines/reference/checkJsxChildrenProperty9.types
new file mode 100644
index 00000000000..cf76f051430
--- /dev/null
+++ b/tests/baselines/reference/checkJsxChildrenProperty9.types
@@ -0,0 +1,42 @@
+=== tests/cases/conformance/jsx/file.tsx ===
+import React = require('react');
+>React : typeof React
+
+// OK
+let k1 = <div> <h2> Hello </h2> <h1> world </h1></div>;
+>k1 : JSX.Element
+><div> <h2> Hello </h2> <h1> world </h1></div> : JSX.Element
+>div : any
+><h2> Hello </h2> : JSX.Element
+>h2 : any
+>h2 : any
+><h1> world </h1> : JSX.Element
+>h1 : any
+>h1 : any
+>div : any
+
+let k2 = <div> <h2> Hello </h2> {(user: any) => <h2>{user.name}</h2>}</div>;
+>k2 : JSX.Element
+><div> <h2> Hello </h2> {(user: any) => <h2>{user.name}</h2>}</div> : JSX.Element
+>div : any
+><h2> Hello </h2> : JSX.Element
+>h2 : any
+>h2 : any
+>(user: any) => <h2>{user.name}</h2> : (user: any) => JSX.Element
+>user : any
+><h2>{user.name}</h2> : JSX.Element
+>h2 : any
+>user.name : any
+>user : any
+>name : any
+>h2 : any
+>div : any
+
+let k3 = <div> {1} {"That is a number"} </div>;
+>k3 : JSX.Element
+><div> {1} {"That is a number"} </div> : JSX.Element
+>div : any
+>1 : 1
+>"That is a number" : "That is a number"
+>div : any
+
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload4.errors.txt b/tests/baselines/reference/tsxStatelessFunctionComponentOverload4.errors.txt
index 8b95f86efd7..b59b1dd44f4 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload4.errors.txt
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload4.errors.txt
@@ -33,9 +33,7 @@ tests/cases/conformance/jsx/file.tsx(34,29): error TS2322: Type '{ y1: "hello";
 tests/cases/conformance/jsx/file.tsx(35,29): error TS2322: Type '{ y1: "hello"; y2: 1000; children: "hi"; }' is not assignable to type 'IntrinsicAttributes & { y1: boolean; y2?: number; y3: boolean; }'.
   Property 'children' does not exist on type 'IntrinsicAttributes & { y1: boolean; y2?: number; y3: boolean; }'.
 tests/cases/conformance/jsx/file.tsx(36,29): error TS2322: Type '{ y1: "hello"; y2: 1000; children: string; }' is not assignable to type 'IntrinsicAttributes & { y1: boolean; y2?: number; y3: boolean; }'.
-  Type '{ y1: "hello"; y2: 1000; children: string; }' is not assignable to type '{ y1: boolean; y2?: number; y3: boolean; }'.
-    Types of property 'y1' are incompatible.
-      Type '"hello"' is not assignable to type 'boolean'.
+  Property 'children' does not exist on type 'IntrinsicAttributes & { y1: boolean; y2?: number; y3: boolean; }'.
 
 
 ==== tests/cases/conformance/jsx/file.tsx (12 errors) ====
@@ -122,7 +120,5 @@ tests/cases/conformance/jsx/file.tsx(36,29): error TS2322: Type '{ y1: "hello";
     const e4 = <TestingOptional y1="hello" y2={1000}>Hi</TestingOptional>
                                 ~~~~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ y1: "hello"; y2: 1000; children: string; }' is not assignable to type 'IntrinsicAttributes & { y1: boolean; y2?: number; y3: boolean; }'.
-!!! error TS2322:   Type '{ y1: "hello"; y2: 1000; children: string; }' is not assignable to type '{ y1: boolean; y2?: number; y3: boolean; }'.
-!!! error TS2322:     Types of property 'y1' are incompatible.
-!!! error TS2322:       Type '"hello"' is not assignable to type 'boolean'.
+!!! error TS2322:   Property 'children' does not exist on type 'IntrinsicAttributes & { y1: boolean; y2?: number; y3: boolean; }'.
     
\ No newline at end of file
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.errors.txt b/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.errors.txt
index c36a04dbe31..a7b787c1c18 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.errors.txt
+++ b/tests/baselines/reference/tsxStatelessFunctionComponentOverload5.errors.txt
@@ -1,9 +1,7 @@
 tests/cases/conformance/jsx/file.tsx(48,24): error TS2322: Type '{ to: "/some/path"; onClick: (e: MouseEvent<any>) => void; children: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-  Type '{ to: "/some/path"; onClick: (e: MouseEvent<any>) => void; children: string; }' is not assignable to type 'HyphenProps'.
-    Property '"data-format"' is missing in type '{ to: "/some/path"; onClick: (e: MouseEvent<any>) => void; children: string; }'.
+  Property 'to' does not exist on type 'IntrinsicAttributes & HyphenProps'.
 tests/cases/conformance/jsx/file.tsx(49,24): error TS2322: Type '{ to: string; onClick: (e: any) => void; children: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-  Type '{ to: string; onClick: (e: any) => void; children: string; }' is not assignable to type 'HyphenProps'.
-    Property '"data-format"' is missing in type '{ to: string; onClick: (e: any) => void; children: string; }'.
+  Property 'to' does not exist on type 'IntrinsicAttributes & HyphenProps'.
 tests/cases/conformance/jsx/file.tsx(50,24): error TS2322: Type '{ onClick: () => void; to: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
   Property 'onClick' does not exist on type 'IntrinsicAttributes & HyphenProps'.
 tests/cases/conformance/jsx/file.tsx(51,24): error TS2322: Type '{ onClick: (k: MouseEvent<any>) => void; to: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
@@ -71,13 +69,11 @@ tests/cases/conformance/jsx/file.tsx(56,24): error TS2322: Type '{ data-format:
     const b0 = <MainButton to='/some/path' onClick={(e)=>{}}>GO</MainButton>;  // extra property;
                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ to: "/some/path"; onClick: (e: MouseEvent<any>) => void; children: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-!!! error TS2322:   Type '{ to: "/some/path"; onClick: (e: MouseEvent<any>) => void; children: string; }' is not assignable to type 'HyphenProps'.
-!!! error TS2322:     Property '"data-format"' is missing in type '{ to: "/some/path"; onClick: (e: MouseEvent<any>) => void; children: string; }'.
+!!! error TS2322:   Property 'to' does not exist on type 'IntrinsicAttributes & HyphenProps'.
     const b1 = <MainButton onClick={(e: any)=> {}} {...obj0}>Hello world</MainButton>;  // extra property;
                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ to: string; onClick: (e: any) => void; children: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
-!!! error TS2322:   Type '{ to: string; onClick: (e: any) => void; children: string; }' is not assignable to type 'HyphenProps'.
-!!! error TS2322:     Property '"data-format"' is missing in type '{ to: string; onClick: (e: any) => void; children: string; }'.
+!!! error TS2322:   Property 'to' does not exist on type 'IntrinsicAttributes & HyphenProps'.
     const b2 = <MainButton {...{to: "10000"}} {...obj2} />;  // extra property
                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 !!! error TS2322: Type '{ onClick: () => void; to: string; }' is not assignable to type 'IntrinsicAttributes & HyphenProps'.
diff --git a/tests/cases/conformance/jsx/checkJsxChildrenProperty8.tsx b/tests/cases/conformance/jsx/checkJsxChildrenProperty8.tsx
index eaba752b6a4..44e9f7e0652 100644
--- a/tests/cases/conformance/jsx/checkJsxChildrenProperty8.tsx
+++ b/tests/cases/conformance/jsx/checkJsxChildrenProperty8.tsx
@@ -31,4 +31,4 @@ let k2 = <Comp a={10} b="hi"><Button />
     <AnotherButton />  </Comp>;
 let k3 = <Comp a={10} b="hi">    <Button />
     <AnotherButton /></Comp>;
-let k4 = <Comp a={10} b="hi"><Button />  </Comp>;
+let k4 = <Comp a={10} b="hi"><Button />  </Comp>;
\ No newline at end of file
diff --git a/tests/cases/conformance/jsx/checkJsxChildrenProperty9.tsx b/tests/cases/conformance/jsx/checkJsxChildrenProperty9.tsx
new file mode 100644
index 00000000000..5453262b7d4
--- /dev/null
+++ b/tests/cases/conformance/jsx/checkJsxChildrenProperty9.tsx
@@ -0,0 +1,11 @@
+// @filename: file.tsx
+// @jsx: preserve
+// @noLib: true
+// @libFiles: react.d.ts,lib.d.ts
+
+import React = require('react');
+
+// OK
+let k1 = <div> <h2> Hello </h2> <h1> world </h1></div>;
+let k2 = <div> <h2> Hello </h2> {(user: any) => <h2>{user.name}</h2>}</div>;
+let k3 = <div> {1} {"That is a number"} </div>;
\ No newline at end of file
diff --git a/tests/lib/react.d.ts b/tests/lib/react.d.ts
index b2b0783cf15..cb34c8ab38f 100644
--- a/tests/lib/react.d.ts
+++ b/tests/lib/react.d.ts
@@ -2359,7 +2359,11 @@ declare namespace JSX {
     interface ElementClass extends React.Component<any, any> {
         render(): JSX.Element | null;
     }
-    interface ElementAttributesProperty { props: {}; }
+    interface ElementAttributesProperty {
+        props: {
+            children: any;
+        };
+    }
 
     interface IntrinsicAttributes extends React.Attributes { }