diff --git a/termux-shared/src/main/java/com/termux/shared/jni/models/JniResult.java b/termux-shared/src/main/java/com/termux/shared/jni/models/JniResult.java
index 34c38a8f..3621f9f3 100644
--- a/termux-shared/src/main/java/com/termux/shared/jni/models/JniResult.java
+++ b/termux-shared/src/main/java/com/termux/shared/jni/models/JniResult.java
@@ -1,5 +1,6 @@
 package com.termux.shared.jni.models;
 
+import androidx.annotation.Keep;
 import androidx.annotation.NonNull;
 
 import com.termux.shared.logger.Logger;
@@ -11,6 +12,7 @@ import com.termux.shared.logger.Logger;
  * https://docs.oracle.com/javase/7/docs/technotes/guides/jni/spec/functions.html
  * https://developer.android.com/training/articles/perf-jni
  */
+@Keep
 public class JniResult {
 
     /**
diff --git a/termux-shared/src/main/java/com/termux/shared/net/socket/local/PeerCred.java b/termux-shared/src/main/java/com/termux/shared/net/socket/local/PeerCred.java
index 8adab1f7..6674eee0 100644
--- a/termux-shared/src/main/java/com/termux/shared/net/socket/local/PeerCred.java
+++ b/termux-shared/src/main/java/com/termux/shared/net/socket/local/PeerCred.java
@@ -2,6 +2,7 @@ package com.termux.shared.net.socket.local;
 
 import android.content.Context;
 
+import androidx.annotation.Keep;
 import androidx.annotation.NonNull;
 
 import com.termux.shared.android.ProcessUtils;
@@ -10,6 +11,7 @@ import com.termux.shared.logger.Logger;
 import com.termux.shared.markdown.MarkdownUtils;
 
 /** The {@link PeerCred} of the {@link LocalClientSocket} containing info of client/peer. */
+@Keep
 public class PeerCred {
 
     public static final String LOG_TAG = "PeerCred";