diff --git a/src/main/java/com/reandroid/apk/PathSanitizer.java b/src/main/java/com/reandroid/apk/PathSanitizer.java
index 63135c7..2df97a8 100644
--- a/src/main/java/com/reandroid/apk/PathSanitizer.java
+++ b/src/main/java/com/reandroid/apk/PathSanitizer.java
@@ -75,6 +75,9 @@ public class PathSanitizer {
         }
         mSanitizedPaths.add(name);
         String alias = inputSource.getAlias();
+        if(shouldIgnore(alias)){
+            return null;
+        }
         String replace = sanitize(alias, depth, fixedDepth);
         if(alias.equals(replace)){
             return null;
@@ -109,6 +112,9 @@ public class PathSanitizer {
         }
         return builder.toString();
     }
+    private boolean shouldIgnore(String path){
+        return path.startsWith("lib/") && path.endsWith(".so");
+    }
 
     public void setApkLogger(APKLogger apkLogger) {
         this.apkLogger = apkLogger;