diff --git a/crates/meilisearch/tests/common/index.rs b/crates/meilisearch/tests/common/index.rs
index b4ae151f3..5cbca87da 100644
--- a/crates/meilisearch/tests/common/index.rs
+++ b/crates/meilisearch/tests/common/index.rs
@@ -174,6 +174,15 @@ impl<'a> Index<'a, Owned> {
         self._update_settings(settings).await
     }
 
+    pub async fn update_settings_chat(
+        &self,
+        settings: Value,
+    ) -> (Value, StatusCode) {
+        let url =
+            format!("/indexes/{}/settings/chat", urlencode(self.uid.as_ref()));
+        self.service.patch_encoded(url, settings, self.encoder).await
+    }
+
     pub async fn update_settings_displayed_attributes(
         &self,
         settings: Value,
diff --git a/crates/meilisearch/tests/settings/chat.rs b/crates/meilisearch/tests/settings/chat.rs
new file mode 100644
index 000000000..53ad20b63
--- /dev/null
+++ b/crates/meilisearch/tests/settings/chat.rs
@@ -0,0 +1,64 @@
+use crate::common::Server;
+use crate::json;
+use meili_snap::{json_string, snapshot};
+
+#[actix_rt::test]
+async fn set_reset_chat_issue_5772() {
+    let server = Server::new().await;
+    let index = server.unique_index();
+
+    let (_, code) = server.set_features(json!({
+        "chatCompletions": true,
+    })).await;
+    snapshot!(code, @r#"200 OK"#);
+
+    let (task1, _code) = index.update_settings_chat(json!({
+        "description": "test!",
+        "documentTemplate": "{% for field in fields %}{% if field.is_searchable and field.value != nil %}{{ field.name }}: {{ field.value }}\n{% endif %}{% endfor %}",
+        "documentTemplateMaxBytes": 400,
+        "searchParameters": {
+            "limit": 15,
+            "sort": [],
+            "attributesToSearchOn": []
+        }
+    })).await;
+    server.wait_task(task1.uid()).await.succeeded();
+
+    let (response, _) = index.settings().await;
+    snapshot!(json_string!(response["chat"]), @r#"
+    {
+      "description": "test!",
+      "documentTemplate": "{% for field in fields %}{% if field.is_searchable and field.value != nil %}{{ field.name }}: {{ field.value }}\n{% endif %}{% endfor %}",
+      "documentTemplateMaxBytes": 400,
+      "searchParameters": {
+        "limit": 15,
+        "sort": [],
+        "attributesToSearchOn": []
+      }
+    }
+    "#);
+
+    let (task2, _status_code) = index.update_settings_chat(json!({
+        "description": "test!",
+        "documentTemplate": "{% for field in fields %}{% if field.is_searchable and field.value != nil %}{{ field.name }}: {{ field.value }}\n{% endif %}{% endfor %}",
+        "documentTemplateMaxBytes": 400,
+        "searchParameters": {
+            "limit": 16
+        }
+    })).await;
+    server.wait_task(task2.uid()).await.succeeded();
+
+    let (response, _) = index.settings().await;
+    snapshot!(json_string!(response["chat"]), @r#"
+    {
+      "description": "test!",
+      "documentTemplate": "{% for field in fields %}{% if field.is_searchable and field.value != nil %}{{ field.name }}: {{ field.value }}\n{% endif %}{% endfor %}",
+      "documentTemplateMaxBytes": 400,
+      "searchParameters": {
+        "limit": 16,
+        "sort": [],
+        "attributesToSearchOn": []
+      }
+    }
+    "#);
+}
diff --git a/crates/meilisearch/tests/settings/mod.rs b/crates/meilisearch/tests/settings/mod.rs
index 6b61e6be0..b3a956c25 100644
--- a/crates/meilisearch/tests/settings/mod.rs
+++ b/crates/meilisearch/tests/settings/mod.rs
@@ -1,3 +1,4 @@
+mod chat;
 mod distinct;
 mod errors;
 mod get_settings;