diff --git a/internal/provider/indices_resource_test.go b/internal/provider/indices_resource_test.go
index 3b26989..4522892 100644
--- a/internal/provider/indices_resource_test.go
+++ b/internal/provider/indices_resource_test.go
@@ -906,7 +906,7 @@ func TestAccResourceMaximalIndex(t *testing.T) {
 					resource.TestCheckResourceAttr("marqo_index.test", "settings.text_preprocessing.split_length", "3"),
 					resource.TestCheckResourceAttr("marqo_index.test", "settings.text_preprocessing.split_method", "sentence"),
 					resource.TestCheckResourceAttr("marqo_index.test", "settings.text_preprocessing.split_overlap", "1"),
-					resource.TestCheckResourceAttr("marqo_index.test", "settings.image_preprocessing.patch_method", "simple"),
+					resource.TestCheckResourceAttr("marqo_index.test", "settings.image_preprocessing.patch_method", "grid"),
 					resource.TestCheckResourceAttr("marqo_index.test", "settings.video_preprocessing.split_length", "6"),
 					resource.TestCheckResourceAttr("marqo_index.test", "settings.video_preprocessing.split_overlap", "2"),
 					resource.TestCheckResourceAttr("marqo_index.test", "settings.audio_preprocessing.split_length", "6"),
@@ -988,7 +988,7 @@ func testAccResourceMaximalIndexConfig(name string) string {
 					split_overlap = 1
 				}
 				image_preprocessing = {
-					patch_method = "simple"
+					patch_method = "grid"
 				}
 				video_preprocessing = {
 					split_length = 6
@@ -1039,7 +1039,7 @@ func testAccResourceMaximalIndexConfigUpdated(name string) string {
 					split_overlap = 1
 				}
 				image_preprocessing = {
-					patch_method = "simple"
+					patch_method = "grid"
 				}
 				video_preprocessing = {
 					split_length = 6