diff --git a/app/build.gradle b/app/build.gradle
index 3992b06c2..22b07da21 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -81,7 +81,7 @@ android {
 
             minifyEnabled true
             shrinkResources true
-            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro', 'cronet-proguard-rules.pro'
         }
         debug {
             if (project.hasProperty("RELEASE_STORE_FILE")) {