diff --git a/src/Engines/MeilisearchEngine.php b/src/Engines/MeilisearchEngine.php
index a3bb9f0..4bdd160 100644
--- a/src/Engines/MeilisearchEngine.php
+++ b/src/Engines/MeilisearchEngine.php
@@ -41,7 +41,7 @@ public function update($models)
             return;
         }
 
-        $index = $this->meilisearch->getIndex($models->first()->searchableAs());
+        $index = $this->meilisearch->getOrCreateIndex($models->first()->searchableAs(), ['primaryKey' => $models->first()->getKeyName()]);
 
         if ($this->usesSoftDelete($models->first()) && $this->softDelete) {
             $models->each->pushSoftDeleteMetadata();
diff --git a/tests/MeilisearchEngineTest.php b/tests/MeilisearchEngineTest.php
index 95086f6..226b428 100644
--- a/tests/MeilisearchEngineTest.php
+++ b/tests/MeilisearchEngineTest.php
@@ -22,7 +22,7 @@ protected function tearDown(): void
     public function update_adds_objects_to_index()
     {
         $client = m::mock(Client::class);
-        $client->shouldReceive('getIndex')->with('table')->andReturn($index = m::mock(Indexes::class));
+        $client->shouldReceive('getOrCreateIndex')->with('table', ['primaryKey' => 'id'])->andReturn($index = m::mock(Indexes::class));
         $index->shouldReceive('addDocuments')->with([
             [
                 'id' => 1,
@@ -134,7 +134,7 @@ public function map_method_respects_order()
     public function a_model_is_indexed_with_a_custom_meilisearch_key()
     {
         $client = m::mock(Client::class);
-        $client->shouldReceive('getIndex')->with('table')->andReturn($index = m::mock(Indexes::class));
+        $client->shouldReceive('getOrCreateIndex')->with('table', ['primaryKey' => 'id'])->andReturn($index = m::mock(Indexes::class));
         $index->shouldReceive('addDocuments')->with([['id' => 'my-meilisearch-key.1']]);
 
         $engine = new MeilisearchEngine($client);
@@ -156,7 +156,7 @@ public function flush_a_model_with_a_custom_meilisearch_key()
     public function update_empty_searchable_array_does_not_add_objects_to_index()
     {
         $client = m::mock(Client::class);
-        $client->shouldReceive('getIndex')->with('table')->andReturn($index = m::mock(Indexes::class));
+        $client->shouldReceive('getOrCreateIndex')->with('table', ['primaryKey' => 'id'])->andReturn($index = m::mock(Indexes::class));
         $index->shouldNotReceive('addObjects');
 
         $engine = new MeilisearchEngine($client);