diff --git a/app/build.gradle b/app/build.gradle
index 3d202ae7d..84adc1f7f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -22,8 +22,8 @@ android {
 
     buildTypes {
         release {
-            //minifyEnabled false
-            //proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
             resValue "string", "app_name", "@string/app_name_release"
         }
         debug {