diff --git a/migrations/default/2022_04_05_000015_update_activity_log_morph_size.php b/migrations/default/2022_04_05_000015_update_activity_log_morph_size.php
new file mode 100644
index 000000000..cb34cb898
--- /dev/null
+++ b/migrations/default/2022_04_05_000015_update_activity_log_morph_size.php
@@ -0,0 +1,60 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class UpdateActivityLogMorphSize extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $connection = Schema::connection(config('activitylog.database_connection'));
+        $tableName = config('activitylog.table_name');
+
+        if ($connection->hasTable($tableName)) {
+            $connection->table(
+                $tableName,
+                function (Blueprint $table) use ($connection, $tableName) {
+                    if ($connection->hasColumn($tableName, 'subject_id')) {
+                        $table->bigInteger('subject_id')->change();
+                    }
+
+                    if ($connection->hasColumn($tableName, 'causer_id')) {
+                        $table->bigInteger('causer_id')->change();
+                    }
+                }
+            );
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        $connection = Schema::connection(config('activitylog.database_connection'));
+        $tableName = config('activitylog.table_name');
+
+        if ($connection->hasTable($tableName)) {
+            $connection->table(
+                $tableName,
+                function (Blueprint $table) use ($connection, $tableName) {
+                    if ($connection->hasColumn($tableName, 'subject_id')) {
+                        $table->integer('subject_id')->change();
+                    }
+
+                    if ($connection->hasColumn($tableName, 'causer_id')) {
+                        $table->integer('causer_id')->change();
+                    }
+                }
+            );
+        }
+    }
+}