diff --git a/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index bbd3e02..93542a7 100644
--- a/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -2,4 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
\ No newline at end of file
+    <monochrome android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
diff --git a/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
index bbd3e02..93542a7 100644
--- a/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/brouter-routing-app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -2,4 +2,5 @@
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@drawable/ic_launcher_background"/>
     <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
\ No newline at end of file
+    <monochrome android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>