diff --git a/build.gradle b/build.gradle
index 95e107387ac7a643282b49a2ba44436ec543e20d..6a91ef524edf6c6fc784ff1989de0ddf5821db1f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -50,7 +50,7 @@ android {
 	}
 	buildTypes {
 		release {
-			runProguard false
+			runProguard true
 			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
 		}
 	}
diff --git a/proguard-rules.txt b/proguard-rules.txt
index ef4925e202cc193eae8d899c34b15006b47a5bab..f39d07c5577a0e50d1c5eb5262798400b902b74f 100644
--- a/proguard-rules.txt
+++ b/proguard-rules.txt
@@ -16,6 +16,8 @@
 #   public *;
 #}
 
+-dontwarn javax.naming.**
+
 -keep class * extends java.util.ListResourceBundle {
     protected Object[][] getContents();
 }