diff --git a/src/main/java/com/reandroid/apk/xmlencoder/EncodeUtil.java b/src/main/java/com/reandroid/apk/xmlencoder/EncodeUtil.java
index 278a3a3..6c3724a 100644
--- a/src/main/java/com/reandroid/apk/xmlencoder/EncodeUtil.java
+++ b/src/main/java/com/reandroid/apk/xmlencoder/EncodeUtil.java
@@ -15,6 +15,8 @@
   */
 package com.reandroid.apk.xmlencoder;
 
+ import com.reandroid.apk.ApkUtil;
+
  import java.io.File;
  import java.util.Comparator;
  import java.util.List;
@@ -31,6 +33,13 @@ package com.reandroid.apk.xmlencoder;
          };
          stringList.sort(cmp);
      }
+     public static boolean isPublicXml(File file){
+         if(!ApkUtil.FILE_NAME_PUBLIC_XML.equals(file.getName())){
+             return false;
+         }
+         File dir = file.getParentFile();
+         return dir!=null && dir.getName().equals("values");
+     }
      public static void sortPublicXml(List<File> fileList){
          Comparator<File> cmp=new Comparator<File>() {
              @Override
diff --git a/src/main/java/com/reandroid/apk/xmlencoder/RESEncoder.java b/src/main/java/com/reandroid/apk/xmlencoder/RESEncoder.java
index c5b9149..f71428f 100644
--- a/src/main/java/com/reandroid/apk/xmlencoder/RESEncoder.java
+++ b/src/main/java/com/reandroid/apk/xmlencoder/RESEncoder.java
@@ -253,6 +253,9 @@
          }
          List<File> results = new ArrayList<>();
          for(File file:xmlFiles){
+             if(!EncodeUtil.isPublicXml(file)){
+                 continue;
+             }
              if(toAndroidManifest(file).isFile()){
                  results.add(file);
              }