diff --git a/app/src/main/java/net/kdt/pojavlaunch/installers/BaseInstaller.java b/app/src/main/java/net/kdt/pojavlaunch/installers/BaseInstaller.java
index 7f599863b..f2f88be52 100644
--- a/app/src/main/java/net/kdt/pojavlaunch/installers/BaseInstaller.java
+++ b/app/src/main/java/net/kdt/pojavlaunch/installers/BaseInstaller.java
@@ -1,16 +1,16 @@
 package net.kdt.pojavlaunch.installers;
 
 import java.io.*;
-import java.util.jar.*;
+import java.util.zip.*;
 import net.kdt.pojavlaunch.*;
 
 public class BaseInstaller {
     protected File mFile;
-    protected JarFile mJarFile;
+    protected ZipFile mJarFile;
 
     public void setInput(File file) throws IOException {
         mFile = file;
-        mJarFile = new JarFile(file);
+        mJarFile = new ZipFile(file);
     }
     
     public void install(LoggableActivity ctx) throws IOException {}