diff --git a/packages/jest-config/src/Defaults.ts b/packages/jest-config/src/Defaults.ts
index b25ff9c149c0..5adcd465c321 100644
--- a/packages/jest-config/src/Defaults.ts
+++ b/packages/jest-config/src/Defaults.ts
@@ -28,8 +28,12 @@ const defaultOptions: Config.DefaultOptions = {
   coverageThreshold: null,
   cwd: process.cwd(),
   dependencyExtractor: null,
+  detectLeaks: false,
+  detectOpenHandles: false,
+  displayName: null,
   errorOnDeprecated: false,
   expand: false,
+  extraGlobals: null,
   filter: null,
   forceCoverageMatch: [],
   globalSetup: null,
@@ -44,6 +48,7 @@ const defaultOptions: Config.DefaultOptions = {
   moduleFileExtensions: ['js', 'json', 'jsx', 'ts', 'tsx', 'node'],
   moduleNameMapper: {},
   modulePathIgnorePatterns: [],
+  name: null,
   noStackTrace: false,
   notify: false,
   notifyMode: 'failure-change',
diff --git a/packages/jest-types/src/Config.ts b/packages/jest-types/src/Config.ts
index bdd9c64efc39..ded5ef48ba64 100644
--- a/packages/jest-types/src/Config.ts
+++ b/packages/jest-types/src/Config.ts
@@ -24,84 +24,80 @@ export type ReporterConfig = [string, Object];
 export type ConfigGlobals = Object;
 
 export type DefaultOptions = {
-  automock: boolean;
+  automock: false;
   bail: number;
-  browser: boolean;
-  cache: boolean;
+  browser: false;
+  cache: true;
   cacheDirectory: Path;
-  changedFilesWithAncestor: boolean;
-  clearMocks: boolean;
-  collectCoverage: boolean;
-  collectCoverageFrom: Array<string> | null | undefined;
-  coverageDirectory: string | null | undefined;
+  changedFilesWithAncestor: false;
+  clearMocks: false;
+  collectCoverage: false;
+  collectCoverageFrom: null;
+  coverageDirectory: null;
   coveragePathIgnorePatterns: Array<string>;
   coverageReporters: Array<string>;
-  coverageThreshold:
-    | {
-        global: {
-          [key: string]: number;
-        };
-      }
-    | null
-    | undefined;
+  coverageThreshold: null;
   cwd: Path;
-  dependencyExtractor: string | null | undefined;
-  errorOnDeprecated: boolean;
-  expand: boolean;
-  filter: Path | null | undefined;
+  dependencyExtractor: undefined;
+  detectLeaks: false;
+  detectOpenHandles: false;
+  displayName: null;
+  errorOnDeprecated: false;
+  expand: false;
+  extraGlobals: null;
+  filter: null;
   forceCoverageMatch: Array<Glob>;
   globals: ConfigGlobals;
-  globalSetup: string | null | undefined;
-  globalTeardown: string | null | undefined;
+  globalSetup: null;
+  globalTeardown: null;
   haste: HasteConfig;
   maxConcurrency: number;
   moduleDirectories: Array<string>;
   moduleFileExtensions: Array<string>;
-  moduleNameMapper: {
-    [key: string]: string;
-  };
+  moduleLoader: null;
+  moduleNameMapper: {[key: string]: Path};
   modulePathIgnorePatterns: Array<string>;
-  noStackTrace: boolean;
-  notify: boolean;
-  notifyMode: string;
-  preset: string | null | undefined;
-  prettierPath: string | null | undefined;
-  projects: Array<string | ProjectConfig> | null | undefined;
-  resetMocks: boolean;
-  resetModules: boolean;
-  resolver: Path | null | undefined;
-  restoreMocks: boolean;
-  rootDir: Path | null | undefined;
-  roots: Array<Path> | null | undefined;
-  runner: string;
-  runTestsByPath: boolean;
+  modulePaths: null;
+  name: null;
+  noStackTrace: false;
+  notify: false;
+  notifyMode: NotifyMode;
+  preset: null;
+  prettierPath: 'prettier';
+  projects: null;
+  resetMocks: false;
+  resetModules: false;
+  resolver: null;
+  restoreMocks: false;
+  rootDir: null;
+  roots: Array<string>;
+  runTestsByPath: false;
+  runner: 'jest-runner';
   setupFiles: Array<Path>;
   setupFilesAfterEnv: Array<Path>;
-  skipFilter: boolean;
+  skipFilter: false;
+  skipNodeResolution: false;
+  snapshotResolver: null;
   snapshotSerializers: Array<Path>;
   testEnvironment: string;
   testEnvironmentOptions: Object;
   testFailureExitCode: string | number;
-  testLocationInResults: boolean;
+  testLocationInResults: false;
   testMatch: Array<Glob>;
   testPathIgnorePatterns: Array<string>;
   testRegex: Array<string>;
-  testResultsProcessor: string | null | undefined;
-  testRunner: string | null | undefined;
+  testResultsProcessor: null;
+  testRunner: 'jasmine2';
   testURL: string;
-  timers: 'real' | 'fake';
-  transform:
-    | {
-        [key: string]: string;
-      }
-    | null
-    | undefined;
+  timers: 'real';
+  transform: null;
   transformIgnorePatterns: Array<Glob>;
+  unmockedModulePathPatterns: null;
+  useStderr: false;
+  verbose: null;
+  watch: false;
   watchPathIgnorePatterns: Array<string>;
-  useStderr: boolean;
-  verbose: boolean | null | undefined;
-  watch: boolean;
-  watchman: boolean;
+  watchman: true;
 };
 
 export type InitialOptions = {