diff --git a/src/main/java/de/dennisguse/opentracks/fragments/ExportFinishedDialogFragment.java b/src/main/java/de/dennisguse/opentracks/fragments/ExportFinishedDialogFragment.java
index 61818276b..3eb8feb35 100644
--- a/src/main/java/de/dennisguse/opentracks/fragments/ExportFinishedDialogFragment.java
+++ b/src/main/java/de/dennisguse/opentracks/fragments/ExportFinishedDialogFragment.java
@@ -16,12 +16,12 @@
 
 package de.dennisguse.opentracks.fragments;
 
-import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.Context;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.DialogFragment;
 import androidx.fragment.app.FragmentManager;
 
diff --git a/src/main/java/de/dennisguse/opentracks/fragments/ImportFinishedDialogFragment.java b/src/main/java/de/dennisguse/opentracks/fragments/ImportFinishedDialogFragment.java
index 667506c0a..d90c36091 100644
--- a/src/main/java/de/dennisguse/opentracks/fragments/ImportFinishedDialogFragment.java
+++ b/src/main/java/de/dennisguse/opentracks/fragments/ImportFinishedDialogFragment.java
@@ -16,12 +16,12 @@
 
 package de.dennisguse.opentracks.fragments;
 
-import android.app.AlertDialog;
 import android.app.Dialog;
 import android.content.Context;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.AlertDialog;
 import androidx.fragment.app.DialogFragment;
 import androidx.fragment.app.FragmentManager;