diff --git a/app/src/main/java/com/simplemobiletools/camera/HardwareShutterReceiver.java b/app/src/main/java/com/simplemobiletools/camera/HardwareShutterReceiver.java
deleted file mode 100644
index 89f04eb9..00000000
--- a/app/src/main/java/com/simplemobiletools/camera/HardwareShutterReceiver.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.simplemobiletools.camera;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-
-import com.simplemobiletools.camera.activities.MainActivity;
-
-public class HardwareShutterReceiver extends BroadcastReceiver {
-
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        final Intent mainIntent = new Intent(context.getApplicationContext(), MainActivity.class);
-        mainIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
-        context.startActivity(mainIntent);
-    }
-}
diff --git a/app/src/main/kotlin/com/simplemobiletools/camera/HardwareShutterReceiver.kt b/app/src/main/kotlin/com/simplemobiletools/camera/HardwareShutterReceiver.kt
new file mode 100644
index 00000000..2686a47e
--- /dev/null
+++ b/app/src/main/kotlin/com/simplemobiletools/camera/HardwareShutterReceiver.kt
@@ -0,0 +1,17 @@
+package com.simplemobiletools.camera
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+
+import com.simplemobiletools.camera.activities.MainActivity
+
+class HardwareShutterReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        Intent(context.applicationContext, MainActivity::class.java).apply {
+            addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_NEW_TASK)
+            context.startActivity(this)
+        }
+    }
+}