diff --git a/README.md b/README.md
index a7214e1..85d0e4d 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,15 @@ And those to root build.gradle allprojects:
         maven { url 'http://download.crashlytics.com/maven' }
     }
 
+## ProGuard release configuration
+
+Add the following lines to your proguard-rules configuration file if you have set **minifyEnabled** to true in your debug/release build type:
+
+    # OpenTok
+    -keep class com.opentok.jni.** { *; }
+    -keep class com.opentok.android.** { *; }
+    -keep class com.opentok.client.** { *; }
+    -keep class com.opentok.impl.** { *; }
 
 ## SDK Setup
 
diff --git a/example/proguard-rules.pro b/example/proguard-rules.pro
index 0cb295f..b846749 100644
--- a/example/proguard-rules.pro
+++ b/example/proguard-rules.pro
@@ -15,3 +15,9 @@
 #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
 #   public *;
 #}
+
+# OpenTok
+-keep class com.opentok.jni.** { *; }
+-keep class com.opentok.android.** { *; }
+-keep class com.opentok.client.** { *; }
+-keep class com.opentok.impl.** { *; }
diff --git a/idvos-app/build.gradle b/idvos-app/build.gradle
index 7eb8996..10f0f94 100644
--- a/idvos-app/build.gradle
+++ b/idvos-app/build.gradle
@@ -15,6 +15,7 @@ android {
     buildTypes {
         release {
             minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
 }
diff --git a/idvos-app/proguard-rules.pro b/idvos-app/proguard-rules.pro
new file mode 100644
index 0000000..b846749
--- /dev/null
+++ b/idvos-app/proguard-rules.pro
@@ -0,0 +1,23 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/biovamp/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# OpenTok
+-keep class com.opentok.jni.** { *; }
+-keep class com.opentok.android.** { *; }
+-keep class com.opentok.client.** { *; }
+-keep class com.opentok.impl.** { *; }