diff --git a/__tests__/PropTypesDevelopmentReact15.js b/__tests__/PropTypesDevelopmentReact15.js
index c5c10e1..e98a7bf 100644
--- a/__tests__/PropTypesDevelopmentReact15.js
+++ b/__tests__/PropTypesDevelopmentReact15.js
@@ -1045,113 +1045,6 @@ describe('PropTypesDevelopmentReact15', () => {
     });
   });
 
-  describe('Exact Types', () => {
-    it('should warn for non objects', () => {
-      typeCheckFail(
-        PropTypes.exact({}),
-        'some string',
-        'Invalid prop `testProp` of type `string` supplied to ' +
-          '`testComponent`, expected `object`.',
-      );
-      typeCheckFail(
-        PropTypes.exact({}),
-        ['array'],
-        'Invalid prop `testProp` of type `array` supplied to ' +
-          '`testComponent`, expected `object`.',
-      );
-    });
-
-    it('should not warn for empty values', () => {
-      typeCheckPass(PropTypes.exact({}), undefined);
-      typeCheckPass(PropTypes.exact({}), null);
-      typeCheckPass(PropTypes.exact({}), {});
-    });
-
-    it('should not warn for an empty object', () => {
-      typeCheckPass(PropTypes.exact({}).isRequired, {});
-    });
-
-    it('should warn for non specified types', () => {
-      typeCheckFail(
-        PropTypes.exact({}),
-        {key: 1},
-        'Warning: Failed prop type: Invalid prop `testProp` key `key` supplied to `testComponent`.' +
-        '\nBad object: {' +
-        '\n  \"key\": 1' +
-        '\n}' +
-        '\nValid keys: []'
-      );
-    });
-
-    it('should not warn for valid types', () => {
-      typeCheckPass(PropTypes.exact({key: PropTypes.number}), {key: 1});
-    });
-
-    it('should warn for required valid types', () => {
-      typeCheckFail(
-        PropTypes.exact({key: PropTypes.number.isRequired}),
-        {},
-        'The prop `testProp.key` is marked as required in `testComponent`, ' +
-          'but its value is `undefined`.',
-      );
-    });
-
-    it('should warn for the first required type', () => {
-      typeCheckFail(
-        PropTypes.exact({
-          key: PropTypes.number.isRequired,
-          secondKey: PropTypes.number.isRequired,
-        }),
-        {},
-        'The prop `testProp.key` is marked as required in `testComponent`, ' +
-          'but its value is `undefined`.',
-      );
-    });
-
-    it('should warn for invalid key types', () => {
-      typeCheckFail(
-        PropTypes.exact({key: PropTypes.number}),
-        {key: 'abc'},
-        'Invalid prop `testProp.key` of type `string` supplied to `testComponent`, ' +
-          'expected `number`.',
-      );
-    });
-
-    it('should be implicitly optional and not warn without values', () => {
-      typeCheckPass(
-        PropTypes.exact(PropTypes.exact({key: PropTypes.number})),
-        null,
-      );
-      typeCheckPass(
-        PropTypes.exact(PropTypes.exact({key: PropTypes.number})),
-        undefined,
-      );
-    });
-
-    it('should warn for missing required values', () => {
-      typeCheckFailRequiredValues(
-        PropTypes.exact({key: PropTypes.number}).isRequired,
-      );
-    });
-
-    it('should warn if called manually in development', () => {
-      spyOn(console, 'error');
-      expectWarningInDevelopment(PropTypes.exact({}), 'some string');
-      expectWarningInDevelopment(PropTypes.exact({foo: PropTypes.number}), {
-        foo: 42,
-      });
-      expectWarningInDevelopment(
-        PropTypes.exact({key: PropTypes.number}).isRequired,
-        null,
-      );
-      expectWarningInDevelopment(
-        PropTypes.exact({key: PropTypes.number}).isRequired,
-        undefined,
-      );
-      expectWarningInDevelopment(PropTypes.element, <div />);
-    });
-  });
-
   describe('Symbol Type', () => {
     it('should warn for non-symbol', () => {
       typeCheckFail(
diff --git a/factoryWithTypeCheckers.js b/factoryWithTypeCheckers.js
index 3004dc9..4da647e 100644
--- a/factoryWithTypeCheckers.js
+++ b/factoryWithTypeCheckers.js
@@ -110,8 +110,7 @@ module.exports = function(isValidElement, throwOnDirectAccess) {
     objectOf: createObjectOfTypeChecker,
     oneOf: createEnumTypeChecker,
     oneOfType: createUnionTypeChecker,
-    shape: createShapeTypeChecker,
-    exact: createStrictShapeTypeChecker,
+    shape: createShapeTypeChecker
   };
 
   /**
@@ -380,36 +379,6 @@ module.exports = function(isValidElement, throwOnDirectAccess) {
     return createChainableTypeChecker(validate);
   }
 
-  function createStrictShapeTypeChecker(shapeTypes) {
-    function validate(props, propName, componentName, location, propFullName) {
-      var propValue = props[propName];
-      var propType = getPropType(propValue);
-      if (propType !== 'object') {
-        return new PropTypeError('Invalid ' + location + ' `' + propFullName + '` of type `' + propType + '` ' + ('supplied to `' + componentName + '`, expected `object`.'));
-      }
-      // We need to check all keys in case some are required but missing from
-      // props.
-      var allKeys = Object.assign({}, props[propName], shapeTypes);
-      for (var key in allKeys) {
-        var checker = shapeTypes[key];
-        if (!checker) {
-          return new PropTypeError(
-            'Invalid ' + location + ' `' + propFullName + '` key `' + key + '` supplied to `' + componentName + '`.' +
-            '\nBad object: ' + JSON.stringify(props[propName], null, '  ') +
-            '\nValid keys: ' +  JSON.stringify(Object.keys(shapeTypes), null, '  ')
-          );
-        }
-        var error = checker(propValue, key, componentName, location, propFullName + '.' + key, ReactPropTypesSecret);
-        if (error) {
-          return error;
-        }
-      }
-      return null;
-    }
-
-    return createChainableTypeChecker(validate);
-  }
-
   function isNode(propValue) {
     switch (typeof propValue) {
       case 'number':