diff --git a/library/src/main/res/layout/act_video_trimmer.xml b/library/src/main/res/layout/act_video_trimmer.xml
index 9da0f4f..df96dcb 100644
--- a/library/src/main/res/layout/act_video_trimmer.xml
+++ b/library/src/main/res/layout/act_video_trimmer.xml
@@ -64,4 +64,4 @@
         android:textSize="14sp"
         android:visibility="gone" />
 
-</android.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file