diff --git a/Libraries/NativeAnimation/Nodes/RCTModuloAnimatedNode.m b/Libraries/NativeAnimation/Nodes/RCTModuloAnimatedNode.m
index e9b6f13b2a4..e75391c6dc0 100644
--- a/Libraries/NativeAnimation/Nodes/RCTModuloAnimatedNode.m
+++ b/Libraries/NativeAnimation/Nodes/RCTModuloAnimatedNode.m
@@ -15,7 +15,8 @@
   NSNumber *inputNode = self.config[@"input"];
   NSNumber *modulus = self.config[@"modulus"];
   RCTValueAnimatedNode *parent = (RCTValueAnimatedNode *)[self.parentNodes objectForKey:inputNode];
-  self.value = fmodf(parent.value, modulus.floatValue);
+  const float m = modulus.floatValue;
+  self.value = fmodf(fmodf(parent.value, m) + m, m);
 }
 
 @end
diff --git a/ReactAndroid/src/main/java/com/facebook/react/animated/ModulusAnimatedNode.java b/ReactAndroid/src/main/java/com/facebook/react/animated/ModulusAnimatedNode.java
index 6d90a827294..e1e7be68535 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/animated/ModulusAnimatedNode.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/animated/ModulusAnimatedNode.java
@@ -29,7 +29,8 @@ import com.facebook.react.bridge.ReadableMap;
   public void update() {
     AnimatedNode animatedNode = mNativeAnimatedNodesManager.getNodeById(mInputNode);
     if (animatedNode != null && animatedNode instanceof ValueAnimatedNode) {
-      mValue = ((ValueAnimatedNode) animatedNode).getValue() % mModulus;
+      final double value = ((ValueAnimatedNode) animatedNode).getValue();
+      mValue = (value % mModulus + mModulus) % mModulus;
     } else {
       throw new JSApplicationCausedNativeException("Illegal node ID set as an input for " +
         "Animated.modulus node");