diff --git a/build.gradle b/build.gradle
index f180ca4fbb..94f7f6e9c7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -106,8 +106,10 @@ android {
 
     buildTypes {
         debug {
-            minifyEnabled false
+            minifyEnabled true
+            shrinkResources true
             versionNameSuffix ".debug"
+            proguardFiles "proguard-android-optimize.txt", "proguard.flags"
         }
 
         release {