diff --git a/blessed/build.gradle b/blessed/build.gradle
index 88219a0..217f4c2 100644
--- a/blessed/build.gradle
+++ b/blessed/build.gradle
@@ -22,14 +22,20 @@ android {
         }
     }
 
-    kotlinOptions {
-        jvmTarget = "1.8"
-    }
-
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    testOptions {
+        unitTests {
+            includeAndroidResources = true
+        }
+    }
 }
 
 dependencies {
diff --git a/blessed/src/main/java/com/welie/blessed/BluetoothPeripheral.kt b/blessed/src/main/java/com/welie/blessed/BluetoothPeripheral.kt
index d6a2c6f..a9b1588 100644
--- a/blessed/src/main/java/com/welie/blessed/BluetoothPeripheral.kt
+++ b/blessed/src/main/java/com/welie/blessed/BluetoothPeripheral.kt
@@ -48,7 +48,7 @@ import kotlin.coroutines.suspendCoroutine
  * It takes care of operation queueing, some Android bugs, and provides several convenience functions.
  */
 @SuppressLint("MissingPermission")
-@Suppress("unused")
+@Suppress("unused", "deprecation")
 class BluetoothPeripheral internal constructor(
     private val context: Context,
     private var device: BluetoothDevice,
diff --git a/build.gradle b/build.gradle
index 9559910..583b322 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,29 +4,3 @@ plugins {
     id 'com.android.library' version '8.1.2' apply false
     id 'org.jetbrains.kotlin.android' version '1.9.10' apply false
 }
-
-//// Top-level build file where you can add configuration options common to all sub-projects/modules.
-//
-//buildscript {
-//    ext.kotlin_version = '1.9.10'
-//    repositories {
-//        google()
-//        mavenCentral()
-//    }
-//
-//    dependencies {
-//        classpath 'com.android.tools.build:gradle:8.1.2'
-//        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-//
-//        // NOTE: Do not place your application dependencies here; they belong
-//        // in the individual module build.gradle files
-//    }
-//}
-//
-//allprojects {
-//    repositories {
-//        google()
-//        mavenCentral()
-//        maven { url 'https://jitpack.io' }
-//    }
-//}
diff --git a/gradle.properties b/gradle.properties
index 7da6579..a2e90d8 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,12 +6,20 @@
 # http://www.gradle.org/docs/current/userguide/build_environment.html
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-android.enableJetifier=true
-android.useAndroidX=true
-org.gradle.jvmargs=-Xmx1536m
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
-
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true
+android.defaults.buildfeatures.buildconfig=true
+android.nonFinalResIds=false
\ No newline at end of file