1 files changed, 3 insertions, 0 deletions
diff --git a/tunnel/src/main/java/com/wireguard/android/backend/Statistics.java b/tunnel/src/main/java/com/wireguard/android/backend/Statistics.java
index 2ca87d23..f878a1f0 100644
--- a/tunnel/src/main/java/com/wireguard/android/backend/Statistics.java
+++ b/tunnel/src/main/java/com/wireguard/android/backend/Statistics.java
@@ -5,6 +5,8 @@
 
 package com.wireguard.android.backend;
 
+import com.wireguard.util.NonNullForAll;
+
 import android.os.SystemClock;
 import android.util.Pair;
 
@@ -13,6 +15,7 @@ import com.wireguard.crypto.Key;
 import java.util.HashMap;
 import java.util.Map;
 
+@NonNullForAll
 public class Statistics {
     private long lastTouched = SystemClock.elapsedRealtime();
     private final Map<Key, Pair<Long, Long>> peerBytes = new HashMap<>();