diff --git a/app/src/main/java/io/github/lsposed/manager/Constants.java b/app/src/main/java/io/github/lsposed/manager/Constants.java
index 93b38c16..03c37a5b 100644
--- a/app/src/main/java/io/github/lsposed/manager/Constants.java
+++ b/app/src/main/java/io/github/lsposed/manager/Constants.java
@@ -23,8 +23,15 @@ package io.github.lsposed.manager;
 import android.widget.Toast;
 
 public class Constants {
+    @SuppressWarnings("FieldMayBeFinal")
+    private static String xposedVersion = null;
 
     public static void showErrorToast(int type) {
         Toast.makeText(App.getInstance(), R.string.app_destroyed, Toast.LENGTH_LONG).show();
     }
+
+    // for showing the version mismatch dialog
+    public static String getXposedVersion() {
+        return xposedVersion;
+    }
 }
diff --git a/app/src/main/java/io/github/lsposed/manager/ui/activity/base/BaseActivity.java b/app/src/main/java/io/github/lsposed/manager/ui/activity/base/BaseActivity.java
index 1ecb6636..ff7f4dbd 100644
--- a/app/src/main/java/io/github/lsposed/manager/ui/activity/base/BaseActivity.java
+++ b/app/src/main/java/io/github/lsposed/manager/ui/activity/base/BaseActivity.java
@@ -34,6 +34,7 @@ import androidx.appcompat.app.AlertDialog;
 import io.github.lsposed.manager.App;
 import io.github.lsposed.manager.BuildConfig;
 import io.github.lsposed.manager.ConfigManager;
+import io.github.lsposed.manager.Constants;
 import io.github.lsposed.manager.R;
 import io.github.lsposed.manager.util.NavUtil;
 import io.github.lsposed.manager.util.theme.ThemeUtil;
@@ -54,6 +55,10 @@ public class BaseActivity extends MaterialActivity {
 
         // make sure the versions are consistent
         String coreVersionStr = ConfigManager.getXposedVersionName();
+        // for showing the version mismatch dialog
+        if (coreVersionStr == null) {
+            coreVersionStr = Constants.getXposedVersion();
+        }
         if (coreVersionStr != null) {
             if (!BuildConfig.VERSION_NAME.equals(coreVersionStr)) {
                 new AlertDialog.Builder(this)