diff --git a/meilisearch-http/src/index_controller/mod.rs b/meilisearch-http/src/index_controller/mod.rs
index 24431a261..c32c40345 100644
--- a/meilisearch-http/src/index_controller/mod.rs
+++ b/meilisearch-http/src/index_controller/mod.rs
@@ -85,8 +85,8 @@ pub struct Stats {
 
 impl IndexController {
     pub fn new(path: impl AsRef<Path>, options: &Opt) -> anyhow::Result<Self> {
-        let index_size = options.max_mdb_size.get_bytes() as usize;
-        let update_store_size = options.max_udb_size.get_bytes() as usize;
+        let index_size = options.max_index_size.get_bytes() as usize;
+        let update_store_size = options.max_index_size.get_bytes() as usize;
 
         if let Some(ref path) = options.import_snapshot {
             info!("Loading from snapshot {:?}", path);
@@ -100,7 +100,7 @@ impl IndexController {
             load_dump(
                 &options.db_path,
                 src_path,
-                options.max_mdb_size.get_bytes() as usize,
+                options.max_index_size.get_bytes() as usize,
                 options.max_udb_size.get_bytes() as usize,
                 &options.indexer_options,
             )?;
@@ -119,7 +119,7 @@ impl IndexController {
             &options.dumps_dir,
             uuid_resolver.clone(),
             update_handle.clone(),
-            options.max_mdb_size.get_bytes() as usize,
+            options.max_index_size.get_bytes() as usize,
             options.max_udb_size.get_bytes() as usize,
         )?;
 
diff --git a/meilisearch-http/src/option.rs b/meilisearch-http/src/option.rs
index 8f925bad8..8cf2e0aba 100644
--- a/meilisearch-http/src/option.rs
+++ b/meilisearch-http/src/option.rs
@@ -109,15 +109,15 @@ pub struct Opt {
     pub no_analytics: bool,
 
     /// The maximum size, in bytes, of the main lmdb database directory
-    #[structopt(long, env = "MEILI_MAX_MDB_SIZE", default_value = "100 GiB")]
-    pub max_mdb_size: Byte,
+    #[structopt(long, env = "MEILI_MAX_INDEX_SIZE", default_value = "100 GiB")]
+    pub max_index_size: Byte,
 
     /// The maximum size, in bytes, of the update lmdb database directory
-    #[structopt(long, env = "MEILI_MAX_UDB_SIZE", default_value = "10 GiB")]
+    #[structopt(long, env = "MEILI_MAX_UDB_SIZE", default_value = "100 GiB")]
     pub max_udb_size: Byte,
 
     /// The maximum size, in bytes, of accepted JSON payloads
-    #[structopt(long, env = "MEILI_HTTP_PAYLOAD_SIZE_LIMIT", default_value = "10 MiB")]
+    #[structopt(long, env = "MEILI_HTTP_PAYLOAD_SIZE_LIMIT", default_value = "100 MB")]
     pub http_payload_size_limit: Byte,
 
     /// Read server certificates from CERTFILE.
@@ -184,11 +184,11 @@ pub struct Opt {
     #[structopt(long, env = "MEILI_DUMPS_DIR", default_value = "dumps/")]
     pub dumps_dir: PathBuf,
 
-    /// Import a dump from the specified path, must be a `.tar.gz` file.
+    /// Import a dump from the specified path, must be a `.dump` file.
     #[structopt(long, conflicts_with = "import-snapshot")]
     pub import_dump: Option<PathBuf>,
 
-    #[structopt(flatten)]
+    #[structopt(skip)]
     pub indexer_options: IndexerOpts,
 }
 
diff --git a/meilisearch-http/tests/common/server.rs b/meilisearch-http/tests/common/server.rs
index bf6c95474..cd9dfb2d0 100644
--- a/meilisearch-http/tests/common/server.rs
+++ b/meilisearch-http/tests/common/server.rs
@@ -73,7 +73,7 @@ pub fn default_settings(dir: impl AsRef<Path>) -> Opt {
         env: "development".to_owned(),
         #[cfg(all(not(debug_assertions), feature = "analytics"))]
         no_analytics: true,
-        max_mdb_size: Byte::from_unit(4.0, ByteUnit::GiB).unwrap(),
+        max_index_size: Byte::from_unit(4.0, ByteUnit::GiB).unwrap(),
         max_udb_size: Byte::from_unit(4.0, ByteUnit::GiB).unwrap(),
         http_payload_size_limit: Byte::from_unit(10.0, ByteUnit::MiB).unwrap(),
         ssl_cert_path: None,