diff --git a/crates/curp/src/server/raw_curp/mod.rs b/crates/curp/src/server/raw_curp/mod.rs
index c3e18c895..a7c631411 100644
--- a/crates/curp/src/server/raw_curp/mod.rs
+++ b/crates/curp/src/server/raw_curp/mod.rs
@@ -1,3 +1,4 @@
+#![allow(unused)]
 //! READ THIS BEFORE YOU START WRITING CODE FOR THIS MODULE
 //! To avoid deadlock, let's make some rules:
 //! 1. To group similar functions, I divide Curp impl into three scope: one for utils(don't grab lock here), one for tick, one for handlers
@@ -639,7 +640,6 @@ impl<C: Command, RC: RoleChange> RawCurp<C, RC> {
         if self.lst.get_transferee().is_some() {
             return Err(CurpError::LeaderTransfer("leader transferring".to_owned()));
         }
-        self.deduplicate(propose_id, None)?;
         let mut log_w = self.log.write();
         let entry = log_w.push(st_r.term, propose_id, EntryData::Shutdown);
         debug!("{} gets new log[{}]", self.id(), entry.index);
@@ -673,7 +673,6 @@ impl<C: Command, RC: RoleChange> RawCurp<C, RC> {
         }
         self.check_new_config(&conf_changes)?;
 
-        self.deduplicate(propose_id, None)?;
         let mut log_w = self.log.write();
         let entry = log_w.push(st_r.term, propose_id, conf_changes.clone());
         debug!("{} gets new log[{}]", self.id(), entry.index);