diff --git a/quickwit/quickwit-proto/protos/quickwit/metastore.proto b/quickwit/quickwit-proto/protos/quickwit/metastore.proto
index f72dc7a5a7f..2928cbb0600 100644
--- a/quickwit/quickwit-proto/protos/quickwit/metastore.proto
+++ b/quickwit/quickwit-proto/protos/quickwit/metastore.proto
@@ -458,11 +458,11 @@ message PruneShardsRequest {
   quickwit.common.IndexUid index_uid = 1;
   string source_id = 2;
   // The maximum age of the shards to keep, in seconds.
-  optional uint32 max_age_secs = 3;
+  optional uint32 max_age_secs = 5;
   // The maximum number of the shards to keep. Delete older shards first.
-  optional uint32 max_count = 4;
+  optional uint32 max_count = 6;
   // The interval between two pruning operations, in seconds.
-  optional uint32 interval = 5;
+  optional uint32 interval = 7;
 }
 
 message ListShardsRequest {
diff --git a/quickwit/quickwit-proto/src/codegen/quickwit/quickwit.metastore.rs b/quickwit/quickwit-proto/src/codegen/quickwit/quickwit.metastore.rs
index 9ad69d6377d..21355b5cff0 100644
--- a/quickwit/quickwit-proto/src/codegen/quickwit/quickwit.metastore.rs
+++ b/quickwit/quickwit-proto/src/codegen/quickwit/quickwit.metastore.rs
@@ -417,13 +417,13 @@ pub struct PruneShardsRequest {
     #[prost(string, tag = "2")]
     pub source_id: ::prost::alloc::string::String,
     /// The maximum age of the shards to keep, in seconds.
-    #[prost(uint32, optional, tag = "3")]
+    #[prost(uint32, optional, tag = "5")]
     pub max_age_secs: ::core::option::Option<u32>,
     /// The maximum number of the shards to keep. Delete older shards first.
-    #[prost(uint32, optional, tag = "4")]
+    #[prost(uint32, optional, tag = "6")]
     pub max_count: ::core::option::Option<u32>,
     /// The interval between two pruning operations, in seconds.
-    #[prost(uint32, optional, tag = "5")]
+    #[prost(uint32, optional, tag = "7")]
     pub interval: ::core::option::Option<u32>,
 }
 #[derive(serde::Serialize, serde::Deserialize, utoipa::ToSchema)]