diff --git a/.gitignore b/.gitignore
index aa724b7..5bd175f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 .externalNativeBuild
 .cxx
 local.properties
+.idea
diff --git a/app/src/main/java/org/communiquons/dccaggregator/MainActivity.kt b/app/src/main/java/org/communiquons/dccaggregator/MainActivity.kt
index e66aab3..662266f 100644
--- a/app/src/main/java/org/communiquons/dccaggregator/MainActivity.kt
+++ b/app/src/main/java/org/communiquons/dccaggregator/MainActivity.kt
@@ -2,10 +2,13 @@ package org.communiquons.dccaggregator
 
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import androidx.appcompat.app.AppCompatDelegate
 
 class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
+
+        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES)
     }
 }
\ No newline at end of file