diff --git a/src/mito2/src/region.rs b/src/mito2/src/region.rs
index 41fb239a5846..93df81510455 100644
--- a/src/mito2/src/region.rs
+++ b/src/mito2/src/region.rs
@@ -447,6 +447,7 @@ impl ManifestContext {
     pub(crate) fn set_role(&self, next_role: RegionRole, region_id: RegionId) {
         match next_role {
             RegionRole::Follower => {
+                info!("Convert region {} to follower", region_id);
                 self.state.store(RegionRoleState::Follower);
             }
             RegionRole::Leader => {