diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/JSStackTrace.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/JSStackTrace.java
index 6e572332fc4..f0e0d7f814b 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/JSStackTrace.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/JSStackTrace.java
@@ -7,12 +7,14 @@
 
 package com.facebook.react.util;
 
+import com.facebook.infer.annotation.Nullsafe;
 import com.facebook.react.bridge.ReadableArray;
 import com.facebook.react.bridge.ReadableMap;
 import com.facebook.react.bridge.ReadableType;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+@Nullsafe(Nullsafe.Mode.LOCAL)
 public class JSStackTrace {
 
   public static final String LINE_NUMBER_KEY = "lineNumber";
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/RNLog.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/RNLog.java
index 76ed72c4eaf..052c9be79d7 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/RNLog.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/util/RNLog.java
@@ -9,11 +9,13 @@ package com.facebook.react.util;
 
 import android.util.Log;
 import com.facebook.common.logging.FLog;
+import com.facebook.infer.annotation.Nullsafe;
 import com.facebook.react.bridge.ReactContext;
 import com.facebook.react.common.ReactConstants;
 import javax.annotation.Nullable;
 
 /** Logging wrapper for FLog with LogBox support. */
+@Nullsafe(Nullsafe.Mode.LOCAL)
 public class RNLog {
   public static final int MINIMUM_LEVEL_FOR_UI = Log.WARN;