diff --git a/app/src/main/java/com/amaze/filemanager/adapters/data/CompressedObjectParcelable.java b/app/src/main/java/com/amaze/filemanager/adapters/data/CompressedObjectParcelable.java
index f37b761bde..2e23acde59 100644
--- a/app/src/main/java/com/amaze/filemanager/adapters/data/CompressedObjectParcelable.java
+++ b/app/src/main/java/com/amaze/filemanager/adapters/data/CompressedObjectParcelable.java
@@ -152,4 +152,12 @@ public boolean equals(Object obj) {
           && size == otherObj.size;
     } else return false;
   }
+  @Override
+  public int hashCode() {
+    int result = (directory ? 1 : 0);
+    result = 31 * result + type;
+    result = 31 * result + name.hashCode();
+    result = 31 * result + (int) (size ^ (size >>> 32));
+    return result;
+  }
 }
diff --git a/app/src/main/java/com/amaze/filemanager/asynchronous/asynctasks/compress/CompressedHelperCallable.kt b/app/src/main/java/com/amaze/filemanager/asynchronous/asynctasks/compress/CompressedHelperCallable.kt
index 88e72fd6fd..d23d50ccad 100644
--- a/app/src/main/java/com/amaze/filemanager/asynchronous/asynctasks/compress/CompressedHelperCallable.kt
+++ b/app/src/main/java/com/amaze/filemanager/asynchronous/asynctasks/compress/CompressedHelperCallable.kt
@@ -23,6 +23,8 @@ package com.amaze.filemanager.asynchronous.asynctasks.compress
 import androidx.annotation.WorkerThread
 import com.amaze.filemanager.adapters.data.CompressedObjectParcelable
 import org.apache.commons.compress.archivers.ArchiveException
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
 import java.util.*
 import java.util.concurrent.Callable
 
@@ -31,6 +33,8 @@ abstract class CompressedHelperCallable internal constructor(
 ) :
     Callable<ArrayList<CompressedObjectParcelable>> {
 
+    protected val logger: Logger = LoggerFactory.getLogger(javaClass)
+
     @WorkerThread
     @Throws(ArchiveException::class)
     override fun call(): ArrayList<CompressedObjectParcelable> {
diff --git a/app/src/main/java/com/amaze/filemanager/asynchronous/asynctasks/compress/SevenZipHelperCallable.kt b/app/src/main/java/com/amaze/filemanager/asynchronous/asynctasks/compress/SevenZipHelperCallable.kt
index 4b5fc19f41..93f2804d96 100644
--- a/app/src/main/java/com/amaze/filemanager/asynchronous/asynctasks/compress/SevenZipHelperCallable.kt
+++ b/app/src/main/java/com/amaze/filemanager/asynchronous/asynctasks/compress/SevenZipHelperCallable.kt
@@ -20,7 +20,6 @@
 
 package com.amaze.filemanager.asynchronous.asynctasks.compress
 
-import android.util.Log
 import com.amaze.filemanager.adapters.data.CompressedObjectParcelable
 import com.amaze.filemanager.fileoperations.filesystem.compressed.ArchivePasswordCache
 import com.amaze.filemanager.filesystem.compressed.CompressedHelper
@@ -29,7 +28,6 @@ import org.apache.commons.compress.PasswordRequiredException
 import org.apache.commons.compress.archivers.ArchiveException
 import java.io.File
 import java.io.IOException
-import java.lang.UnsupportedOperationException
 
 class SevenZipHelperCallable(
     private val filePath: String,
@@ -62,22 +60,20 @@ class SevenZipHelperCallable(
                         == relativePath
                     )
                 if (isInBaseDir || isInRelativeDir) {
-                    elements.add(
-                        CompressedObjectParcelable(
-                            entry.name,
-                            try {
-                                entry.lastModifiedDate.time
-                            } catch (e: UnsupportedOperationException) {
-                                Log.w(
-                                    javaClass.simpleName,
-                                    "Unable to get modified date for 7zip file"
-                                )
-                                0L
-                            },
-                            entry.size,
-                            entry.isDirectory
-                        )
+                    val p = CompressedObjectParcelable(
+                        entry.name,
+                        try {
+                            entry.lastModifiedDate.time
+                        } catch (e: UnsupportedOperationException) {
+                            logger.warn("Unable to get modified date for 7zip file", e)
+                            0L
+                        },
+                        entry.size,
+                        entry.isDirectory,
                     )
+                    if (!elements.contains(p)) {
+                        elements.add(p)
+                    }
                 }
             }
         } catch (e: PasswordRequiredException) {
diff --git a/app/src/main/java/com/amaze/filemanager/filesystem/files/FileUtils.java b/app/src/main/java/com/amaze/filemanager/filesystem/files/FileUtils.java
index a2658016d8..5dff098eb3 100644
--- a/app/src/main/java/com/amaze/filemanager/filesystem/files/FileUtils.java
+++ b/app/src/main/java/com/amaze/filemanager/filesystem/files/FileUtils.java
@@ -31,7 +31,6 @@
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Locale;
-import java.util.concurrent.Callable;
 import java.util.concurrent.atomic.AtomicLong;
 
 import org.slf4j.Logger;