diff --git a/Libraries/Components/AccessibilityInfo/AccessibilityInfo.android.js b/Libraries/Components/AccessibilityInfo/AccessibilityInfo.android.js
index 420d0380a..09547ea06 100644
--- a/Libraries/Components/AccessibilityInfo/AccessibilityInfo.android.js
+++ b/Libraries/Components/AccessibilityInfo/AccessibilityInfo.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/CheckBox/CheckBox.android.js b/Libraries/Components/CheckBox/CheckBox.android.js
index e02201348..0c7f13dec 100644
--- a/Libraries/Components/CheckBox/CheckBox.android.js
+++ b/Libraries/Components/CheckBox/CheckBox.android.js
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @flow strict
+ * @flow
  * @format
  */
 'use strict';
diff --git a/Libraries/Components/DatePickerAndroid/DatePickerAndroid.android.js b/Libraries/Components/DatePickerAndroid/DatePickerAndroid.android.js
index c8f7fb843..bd91263a8 100644
--- a/Libraries/Components/DatePickerAndroid/DatePickerAndroid.android.js
+++ b/Libraries/Components/DatePickerAndroid/DatePickerAndroid.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/MaskedView/MaskedViewIOS.android.js b/Libraries/Components/MaskedView/MaskedViewIOS.android.js
index 1e779382f..49d44e154 100644
--- a/Libraries/Components/MaskedView/MaskedViewIOS.android.js
+++ b/Libraries/Components/MaskedView/MaskedViewIOS.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/Picker/PickerAndroid.android.js b/Libraries/Components/Picker/PickerAndroid.android.js
index 135301eff..1f80aa392 100644
--- a/Libraries/Components/Picker/PickerAndroid.android.js
+++ b/Libraries/Components/Picker/PickerAndroid.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/ProgressBarAndroid/ProgressBarAndroid.android.js b/Libraries/Components/ProgressBarAndroid/ProgressBarAndroid.android.js
index 856f7116b..f343e2e54 100644
--- a/Libraries/Components/ProgressBarAndroid/ProgressBarAndroid.android.js
+++ b/Libraries/Components/ProgressBarAndroid/ProgressBarAndroid.android.js
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @flow strict
+ * @flow
  * @format
  */
 
diff --git a/Libraries/Components/SafeAreaView/SafeAreaView.android.js b/Libraries/Components/SafeAreaView/SafeAreaView.android.js
index f730bc6ab..a581258a5 100644
--- a/Libraries/Components/SafeAreaView/SafeAreaView.android.js
+++ b/Libraries/Components/SafeAreaView/SafeAreaView.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/StatusBar/StatusBarIOS.android.js b/Libraries/Components/StatusBar/StatusBarIOS.android.js
index fc8b4b70d..96f77d786 100644
--- a/Libraries/Components/StatusBar/StatusBarIOS.android.js
+++ b/Libraries/Components/StatusBar/StatusBarIOS.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/TabBarIOS/TabBarIOS.android.js b/Libraries/Components/TabBarIOS/TabBarIOS.android.js
index 06dfe10db..e8e376f8a 100644
--- a/Libraries/Components/TabBarIOS/TabBarIOS.android.js
+++ b/Libraries/Components/TabBarIOS/TabBarIOS.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/TimePickerAndroid/TimePickerAndroid.android.js b/Libraries/Components/TimePickerAndroid/TimePickerAndroid.android.js
index 139ffa161..6cdd964cc 100644
--- a/Libraries/Components/TimePickerAndroid/TimePickerAndroid.android.js
+++ b/Libraries/Components/TimePickerAndroid/TimePickerAndroid.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/ToastAndroid/ToastAndroid.android.js b/Libraries/Components/ToastAndroid/ToastAndroid.android.js
index a259c17a0..c661adf50 100644
--- a/Libraries/Components/ToastAndroid/ToastAndroid.android.js
+++ b/Libraries/Components/ToastAndroid/ToastAndroid.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Components/ViewPager/ViewPagerAndroid.android.js b/Libraries/Components/ViewPager/ViewPagerAndroid.android.js
index a3ca76742..2ccdd31b5 100644
--- a/Libraries/Components/ViewPager/ViewPagerAndroid.android.js
+++ b/Libraries/Components/ViewPager/ViewPagerAndroid.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Image/Image.android.js b/Libraries/Image/Image.android.js
index 3869986e5..c8cedddab 100644
--- a/Libraries/Image/Image.android.js
+++ b/Libraries/Image/Image.android.js
@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @flow strict
+ * @flow
  * @format
  */
 
diff --git a/Libraries/Network/RCTNetworking.android.js b/Libraries/Network/RCTNetworking.android.js
index 13e9ded6d..85db7ed6f 100644
--- a/Libraries/Network/RCTNetworking.android.js
+++ b/Libraries/Network/RCTNetworking.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Sample/Sample.android.js b/Libraries/Sample/Sample.android.js
index e67090974..2755a884b 100644
--- a/Libraries/Sample/Sample.android.js
+++ b/Libraries/Sample/Sample.android.js
@@ -7,7 +7,7 @@
  * Stub of Sample for Android.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Settings/Settings.android.js b/Libraries/Settings/Settings.android.js
index 98e512ec6..1e6708a18 100644
--- a/Libraries/Settings/Settings.android.js
+++ b/Libraries/Settings/Settings.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Utilities/HMRLoadingView.android.js b/Libraries/Utilities/HMRLoadingView.android.js
index 43454739b..ae1763653 100644
--- a/Libraries/Utilities/HMRLoadingView.android.js
+++ b/Libraries/Utilities/HMRLoadingView.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Utilities/Platform.android.js b/Libraries/Utilities/Platform.android.js
index d5b3d41ff..92edba182 100644
--- a/Libraries/Utilities/Platform.android.js
+++ b/Libraries/Utilities/Platform.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/Libraries/Utilities/PlatformOS.android.js b/Libraries/Utilities/PlatformOS.android.js
index fae79f357..5ddf8d81e 100644
--- a/Libraries/Utilities/PlatformOS.android.js
+++ b/Libraries/Utilities/PlatformOS.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/RNTester/js/PermissionsExampleAndroid.android.js b/RNTester/js/PermissionsExampleAndroid.android.js
index 7a7d72cd8..81a7ec5b1 100644
--- a/RNTester/js/PermissionsExampleAndroid.android.js
+++ b/RNTester/js/PermissionsExampleAndroid.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/RNTester/js/ProgressBarAndroidExample.android.js b/RNTester/js/ProgressBarAndroidExample.android.js
index 78e754599..2b3d7feea 100644
--- a/RNTester/js/ProgressBarAndroidExample.android.js
+++ b/RNTester/js/ProgressBarAndroidExample.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/RNTester/js/RNTesterApp.android.js b/RNTester/js/RNTesterApp.android.js
index 0c7838e29..42c43b81a 100644
--- a/RNTester/js/RNTesterApp.android.js
+++ b/RNTester/js/RNTesterApp.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/RNTester/js/RNTesterList.android.js b/RNTester/js/RNTesterList.android.js
index b57f33133..8e8f6b791 100644
--- a/RNTester/js/RNTesterList.android.js
+++ b/RNTester/js/RNTesterList.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/RNTester/js/TextExample.android.js b/RNTester/js/TextExample.android.js
index b9afb3793..e38a92702 100644
--- a/RNTester/js/TextExample.android.js
+++ b/RNTester/js/TextExample.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/RNTester/js/TextInputExample.android.js b/RNTester/js/TextInputExample.android.js
index 4c143207d..30cee2eb2 100644
--- a/RNTester/js/TextInputExample.android.js
+++ b/RNTester/js/TextInputExample.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/RNTester/js/ToastAndroidExample.android.js b/RNTester/js/ToastAndroidExample.android.js
index ec8c5cb25..80ea97715 100644
--- a/RNTester/js/ToastAndroidExample.android.js
+++ b/RNTester/js/ToastAndroidExample.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';
diff --git a/RNTester/js/ToolbarAndroidExample.android.js b/RNTester/js/ToolbarAndroidExample.android.js
index adc44cf44..4043c054f 100644
--- a/RNTester/js/ToolbarAndroidExample.android.js
+++ b/RNTester/js/ToolbarAndroidExample.android.js
@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  *
  * @format
- * @flow strict
+ * @flow
  */
 
 'use strict';