diff --git a/byte-buddy-android/src/main/java/net/bytebuddy/android/AndroidClassLoadingStrategy.java b/byte-buddy-android/src/main/java/net/bytebuddy/android/AndroidClassLoadingStrategy.java
index dd1de5aa53..7fec41a2ac 100644
--- a/byte-buddy-android/src/main/java/net/bytebuddy/android/AndroidClassLoadingStrategy.java
+++ b/byte-buddy-android/src/main/java/net/bytebuddy/android/AndroidClassLoadingStrategy.java
@@ -33,6 +33,7 @@
 import net.bytebuddy.utility.nullability.AlwaysNull;
 import net.bytebuddy.utility.nullability.MaybeNull;
 
+import java.io.BufferedOutputStream;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -167,7 +168,7 @@ public Map<TypeDescription, Class<?>> load(@MaybeNull ClassLoader classLoader, M
             if (!jar.createNewFile()) {
                 throw new IllegalStateException("Cannot create " + jar);
             }
-            JarOutputStream outputStream = new JarOutputStream(new FileOutputStream(jar));
+            JarOutputStream outputStream = new JarOutputStream(new BufferedOutputStream(new FileOutputStream(jar)));
             try {
                 outputStream.putNextEntry(new JarEntry(DEX_CLASS_FILE));
                 conversion.drainTo(outputStream);