diff --git a/Libraries/Animated/AnimatedImplementation.js b/Libraries/Animated/AnimatedImplementation.js
index 32707208a6ef71..f1c6896be5481d 100644
--- a/Libraries/Animated/AnimatedImplementation.js
+++ b/Libraries/Animated/AnimatedImplementation.js
@@ -369,7 +369,9 @@ const parallel = function (
 ): CompositeAnimation {
   let doneCount = 0;
   // Make sure we only call stop() at most once for each animation
-  const hasEnded = {};
+  const hasEnded = {
+    ...null,
+  };
   const stopTogether = !(config && config.stopTogether === false);
 
   const result = {
@@ -460,7 +462,10 @@ type LoopAnimationConfig = {
 
 const loop = function (
   animation: CompositeAnimation,
-  {iterations = -1, resetBeforeIteration = true}: LoopAnimationConfig = {},
+  // $FlowFixMe[prop-missing]
+  {iterations = -1, resetBeforeIteration = true}: LoopAnimationConfig = {
+    ...null,
+  },
 ): CompositeAnimation {
   let isFinished = false;
   let iterationsSoFar = 0;
diff --git a/Libraries/Animated/AnimatedMock.js b/Libraries/Animated/AnimatedMock.js
index 6efb74fd003261..636a090d99d1cf 100644
--- a/Libraries/Animated/AnimatedMock.js
+++ b/Libraries/Animated/AnimatedMock.js
@@ -160,7 +160,10 @@ type LoopAnimationConfig = {
 
 const loop = function (
   animation: CompositeAnimation,
-  {iterations = -1}: LoopAnimationConfig = {},
+  // $FlowFixMe[prop-missing]
+  {iterations = -1}: LoopAnimationConfig = {
+    ...null,
+  },
 ): CompositeAnimation {
   return emptyAnimation;
 };
diff --git a/Libraries/Animated/NativeAnimatedHelper.js b/Libraries/Animated/NativeAnimatedHelper.js
index 629f13ab0bb68b..9184b12e7a8bc8 100644
--- a/Libraries/Animated/NativeAnimatedHelper.js
+++ b/Libraries/Animated/NativeAnimatedHelper.js
@@ -48,8 +48,12 @@ const useSingleOpBatching =
   ReactNativeFeatureFlags.animatedShouldUseSingleOp();
 let flushQueueTimeout = null;
 
-const eventListenerGetValueCallbacks = {};
-const eventListenerAnimationFinishedCallbacks = {};
+const eventListenerGetValueCallbacks = {
+  ...null,
+};
+const eventListenerAnimationFinishedCallbacks = {
+  ...null,
+};
 let globalEventEmitterGetValueListener: ?EventSubscription = null;
 let globalEventEmitterAnimationFinishedListener: ?EventSubscription = null;
 
@@ -78,11 +82,17 @@ const nativeOps: ?typeof NativeAnimatedModule = useSingleOpBatching
         'addListener', // 20
         'removeListener', // 21
       ];
-      return apis.reduce((acc, functionName, i) => {
-        // These indices need to be kept in sync with the indices in native (see NativeAnimatedModule in Java, or the equivalent for any other native platform).
-        acc[functionName] = i + 1;
-        return acc;
-      }, {});
+      return apis.reduce(
+        (acc, functionName, i) => {
+          // These indices need to be kept in sync with the indices in native (see NativeAnimatedModule in Java, or the equivalent for any other native platform).
+          // $FlowFixMe[prop-missing]
+          acc[functionName] = i + 1;
+          return acc;
+        },
+        {
+          ...null,
+        },
+      );
     })(): $FlowFixMe)
   : NativeAnimatedModule;
 
diff --git a/packages/rn-tester/js/examples/AnimatedGratuitousApp/AnExBobble.js b/packages/rn-tester/js/examples/AnimatedGratuitousApp/AnExBobble.js
index 3b68d395cba89a..264c57805764c3 100644
--- a/packages/rn-tester/js/examples/AnimatedGratuitousApp/AnExBobble.js
+++ b/packages/rn-tester/js/examples/AnimatedGratuitousApp/AnExBobble.js
@@ -30,7 +30,10 @@ const BOBBLE_SPOTS = [...Array(NUM_BOBBLES)].map((_, i) => {
 class AnExBobble extends React.Component<Object, any> {
   constructor(props: Object) {
     super(props);
-    this.state = {};
+    this.state = {
+      ...null,
+    };
+    // $FlowFixMe[prop-missing]
     this.state.bobbles = BOBBLE_SPOTS.map((_, i) => {
       return new Animated.ValueXY();
     });
@@ -98,7 +101,12 @@ class AnExBobble extends React.Component<Object, any> {
       <View style={styles.bobbleContainer}>
         {this.state.bobbles.map((_, i) => {
           const j = this.state.bobbles.length - i - 1; // reverse so lead on top
-          const handlers = j > 0 ? {} : this.state.bobbleResponder.panHandlers;
+          const handlers =
+            j > 0
+              ? {
+                  ...null,
+                }
+              : this.state.bobbleResponder.panHandlers;
           return (
             <Animated.Image
               {...handlers}