diff --git a/app/src/main/java/org/isoron/uhabits/dialogs/HistoryEditorDialog.java b/app/src/main/java/org/isoron/uhabits/dialogs/HistoryEditorDialog.java
index 56b5986e8..c8a923d99 100644
--- a/app/src/main/java/org/isoron/uhabits/dialogs/HistoryEditorDialog.java
+++ b/app/src/main/java/org/isoron/uhabits/dialogs/HistoryEditorDialog.java
@@ -19,12 +19,12 @@
 
 package org.isoron.uhabits.dialogs;
 
-import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.Bundle;
+import android.support.v7.app.AlertDialog;
 import android.util.DisplayMetrics;
 
 import org.isoron.uhabits.R;