diff --git a/Android.mk b/Android.mk
index 4f31a65..e7e051e 100755
--- a/Android.mk
+++ b/Android.mk
@@ -82,6 +82,7 @@
     androidx.appcompat_appcompat \
     androidx.cardview_cardview \
     androidx.recyclerview_recyclerview \
+    androidx-constraintlayout_constraintlayout \
     com.google.android.material_material \
     androidx.exifinterface_exifinterface \
     wallpaper-subsampling-scale-image-view