diff --git a/crates/index-scheduler/src/scheduler/autobatcher.rs b/crates/index-scheduler/src/scheduler/autobatcher.rs
index 7f55a9254..8f77af185 100644
--- a/crates/index-scheduler/src/scheduler/autobatcher.rs
+++ b/crates/index-scheduler/src/scheduler/autobatcher.rs
@@ -5,12 +5,8 @@ tasks affecting a single index into a [batch](crate::batch::Batch).
 The main function of the autobatcher is [`next_autobatch`].
 */
 
-use std::ops::ControlFlow::{self, Break, Continue};
-
-use meilisearch_types::milli::update::IndexDocumentsMethod::{
-    self, ReplaceDocuments, UpdateDocuments,
-};
 use meilisearch_types::tasks::TaskId;
+use std::ops::ControlFlow::{self, Break, Continue};
 
 use crate::KindWithContent;
 
@@ -19,19 +15,11 @@ use crate::KindWithContent;
 ///
 /// Only the non-prioritised tasks that can be grouped in a batch have a corresponding [`AutobatchKind`]
 enum AutobatchKind {
-    DocumentImport {
-        method: IndexDocumentsMethod,
-        allow_index_creation: bool,
-        primary_key: Option<String>,
-    },
+    DocumentImport { allow_index_creation: bool, primary_key: Option<String> },
     DocumentEdition,
-    DocumentDeletion {
-        by_filter: bool,
-    },
+    DocumentDeletion { by_filter: bool },
     DocumentClear,
-    Settings {
-        allow_index_creation: bool,
-    },
+    Settings { allow_index_creation: bool },
     IndexCreation,
     IndexDeletion,
     IndexUpdate,
@@ -60,11 +48,8 @@ impl From<KindWithContent> for AutobatchKind {
     fn from(kind: KindWithContent) -> Self {
         match kind {
             KindWithContent::DocumentAdditionOrUpdate {
-                method,
-                allow_index_creation,
-                primary_key,
-                ..
-            } => AutobatchKind::DocumentImport { method, allow_index_creation, primary_key },
+                allow_index_creation, primary_key, ..
+            } => AutobatchKind::DocumentImport { allow_index_creation, primary_key },
             KindWithContent::DocumentEdition { .. } => AutobatchKind::DocumentEdition,
             KindWithContent::DocumentDeletion { .. } => {
                 AutobatchKind::DocumentDeletion { by_filter: false }
@@ -99,7 +84,6 @@ pub enum BatchKind {
         ids: Vec<TaskId>,
     },
     DocumentOperation {
-        method: IndexDocumentsMethod,
         allow_index_creation: bool,
         primary_key: Option<String>,
         operation_ids: Vec<TaskId>,
@@ -172,12 +156,11 @@ impl BatchKind {
             K::IndexUpdate => (Break(BatchKind::IndexUpdate { id: task_id }), false),
             K::IndexSwap => (Break(BatchKind::IndexSwap { id: task_id }), false),
             K::DocumentClear => (Continue(BatchKind::DocumentClear { ids: vec![task_id] }), false),
-            K::DocumentImport { method, allow_index_creation, primary_key: pk }
+            K::DocumentImport { allow_index_creation, primary_key: pk }
                 if primary_key.is_none() || pk.is_none() || primary_key == pk.as_deref() =>
             {
                 (
                     Continue(BatchKind::DocumentOperation {
-                        method,
                         allow_index_creation,
                         primary_key: pk,
                         operation_ids: vec![task_id],
@@ -186,9 +169,8 @@ impl BatchKind {
                 )
             }
             // if the primary key set in the task was different than ours we should stop and make this batch fail asap.
-            K::DocumentImport { method, allow_index_creation, primary_key } => (
+            K::DocumentImport { allow_index_creation, primary_key } => (
                 Break(BatchKind::DocumentOperation {
-                    method,
                     allow_index_creation,
                     primary_key,
                     operation_ids: vec![task_id],
@@ -257,7 +239,7 @@ impl BatchKind {
             (
                 BatchKind::DocumentClear { mut ids }
                 | BatchKind::DocumentDeletion { deletion_ids: mut ids, includes_by_filter: _ }
-                | BatchKind::DocumentOperation { method: _, allow_index_creation: _, primary_key: _, operation_ids: mut ids }
+                | BatchKind::DocumentOperation { allow_index_creation: _, primary_key: _, operation_ids: mut ids }
                 | BatchKind::Settings { allow_index_creation: _, settings_ids: mut ids },
                 K::IndexDeletion,
             ) => {
@@ -285,46 +267,32 @@ impl BatchKind {
                 K::DocumentImport { .. } | K::Settings { .. },
             ) => Break(this),
             (
-                BatchKind::DocumentOperation { method: _, allow_index_creation: _, primary_key: _, mut operation_ids },
+                BatchKind::DocumentOperation { allow_index_creation: _, primary_key: _, mut operation_ids },
                 K::DocumentClear,
             ) => {
                 operation_ids.push(id);
                 Continue(BatchKind::DocumentClear { ids: operation_ids })
             }
 
-            // we can autobatch the same kind of document additions / updates
+            // we can autobatch different kind of document operations and mix replacements with updates
             (
-                BatchKind::DocumentOperation { method: ReplaceDocuments, allow_index_creation, primary_key: _, mut operation_ids },
-                K::DocumentImport { method: ReplaceDocuments, primary_key: pk, .. },
+                BatchKind::DocumentOperation { allow_index_creation, primary_key: _, mut operation_ids },
+                K::DocumentImport { primary_key: pk, .. },
             ) => {
                 operation_ids.push(id);
                 Continue(BatchKind::DocumentOperation {
-                    method: ReplaceDocuments,
                     allow_index_creation,
                     operation_ids,
                     primary_key: pk,
                 })
             }
             (
-                BatchKind::DocumentOperation { method: UpdateDocuments, allow_index_creation, primary_key: _, mut operation_ids },
-                K::DocumentImport { method: UpdateDocuments, primary_key: pk, .. },
-            ) => {
-                operation_ids.push(id);
-                Continue(BatchKind::DocumentOperation {
-                    method: UpdateDocuments,
-                    allow_index_creation,
-                    primary_key: pk,
-                    operation_ids,
-                })
-            }
-            (
-                BatchKind::DocumentOperation { method, allow_index_creation, primary_key, mut operation_ids },
+                BatchKind::DocumentOperation { allow_index_creation, primary_key, mut operation_ids },
                 K::DocumentDeletion { by_filter: false },
             ) => {
                 operation_ids.push(id);
 
                 Continue(BatchKind::DocumentOperation {
-                    method,
                     allow_index_creation,
                     primary_key,
                     operation_ids,
@@ -337,13 +305,6 @@ impl BatchKind {
             ) => {
                 Break(this)
             }
-            // but we can't autobatch documents if it's not the same kind
-            // this match branch MUST be AFTER the previous one
-            (
-                this @ BatchKind::DocumentOperation { .. },
-                K::DocumentImport { .. },
-            ) => Break(this),
-
             (
                 this @ BatchKind::DocumentOperation { .. },
                 K::Settings { .. },
@@ -361,12 +322,11 @@ impl BatchKind {
             // we can autobatch the deletion and import if the index already exists
             (
                 BatchKind::DocumentDeletion { mut deletion_ids, includes_by_filter: false },
-                K::DocumentImport { method, allow_index_creation, primary_key }
+                K::DocumentImport { allow_index_creation, primary_key }
             ) if index_already_exists => {
                 deletion_ids.push(id);
 
                 Continue(BatchKind::DocumentOperation {
-                    method,
                     allow_index_creation,
                     primary_key,
                     operation_ids: deletion_ids,
@@ -375,12 +335,11 @@ impl BatchKind {
             // we can autobatch the deletion and import if both can't create an index
             (
                 BatchKind::DocumentDeletion { mut deletion_ids, includes_by_filter: false },
-                K::DocumentImport { method, allow_index_creation, primary_key }
+                K::DocumentImport { allow_index_creation, primary_key }
             ) if !allow_index_creation => {
                 deletion_ids.push(id);
 
                 Continue(BatchKind::DocumentOperation {
-                    method,
                     allow_index_creation,
                     primary_key,
                     operation_ids: deletion_ids,
diff --git a/crates/index-scheduler/src/scheduler/create_batch.rs b/crates/index-scheduler/src/scheduler/create_batch.rs
index 2fc3025d7..66f4d904d 100644
--- a/crates/index-scheduler/src/scheduler/create_batch.rs
+++ b/crates/index-scheduler/src/scheduler/create_batch.rs
@@ -64,7 +64,6 @@ pub(crate) enum IndexOperation {
     DocumentOperation {
         index_uid: String,
         primary_key: Option<String>,
-        method: IndexDocumentsMethod,
         operations: Vec<DocumentOperation>,
         tasks: Vec<Task>,
     },