From 829f25d056b7025cdaff31118adec7d9fbc6abaf Mon Sep 17 00:00:00 2001
From: samdowd <dowd95@gmail.com>
Date: Tue, 13 Dec 2022 14:05:12 -0700
Subject: [PATCH] Update 500-android-kotlin.mdx

---
 content/docs/300-developers/500-android-kotlin.mdx | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/content/docs/300-developers/500-android-kotlin.mdx b/content/docs/300-developers/500-android-kotlin.mdx
index f941bcc..811003a 100644
--- a/content/docs/300-developers/500-android-kotlin.mdx
+++ b/content/docs/300-developers/500-android-kotlin.mdx
@@ -29,6 +29,17 @@ dependencies {
 }
 ```
 
+**If you're using proguard to minify your release app, add these lines to your proguard-rules.pro**
+```
+-keep class org.kin.kinetic.**{*;}
+-keep class org.kin.kinetic.**$* {*;}
+-keep class com.solana.**{*;}
+
+-keep class org.bitcoinj.**{*;}
+-keep class org.bitcoin.**{*;}
+```
+
+
 ### Instantiate the Kinetic Client
 
 The Kinetic Client will give you access to all the methods you need to work with Kin on the blockchain.