diff --git a/src/kvraft/client.go b/src/kvraft/client.go
index 4762894..60d329f 100644
--- a/src/kvraft/client.go
+++ b/src/kvraft/client.go
@@ -43,7 +43,7 @@ func (ck *Clerk) Get(key string) string {
 // shared by Put and Append.
 //
 // you can send an RPC with code like this:
-// ok := ck.servers[i].Call("KVServer.PutAppend", &args, &reply)
+// ok := ck.servers[i].Call("KVServer."+op, &args, &reply)
 //
 // the types of args and reply (including whether they are pointers)
 // must match the declared types of the RPC handler function's
diff --git a/src/kvraft/common.go b/src/kvraft/common.go
index e5ee442..bca7ed1 100644
--- a/src/kvraft/common.go
+++ b/src/kvraft/common.go
@@ -12,7 +12,6 @@ type Err string
 type PutAppendArgs struct {
 	Key   string
 	Value string
-	Op    string // "Put" or "Append"
 	// You'll have to add definitions here.
 	// Field names must start with capital letters,
 	// otherwise RPC will break.
diff --git a/src/kvraft/server.go b/src/kvraft/server.go
index 551b8ae..3baa05f 100644
--- a/src/kvraft/server.go
+++ b/src/kvraft/server.go
@@ -43,7 +43,11 @@ func (kv *KVServer) Get(args *GetArgs, reply *GetReply) {
 
 // unlike in lab 2, neither Put nor Append should return a value.
 // this is already reflected in the PutAppendReply struct.
-func (kv *KVServer) PutAppend(args *PutAppendArgs, reply *PutAppendReply) {
+func (kv *KVServer) Put(args *PutAppendArgs, reply *PutAppendReply) {
+	// Your code here.
+}
+
+func (kv *KVServer) Append(args *PutAppendArgs, reply *PutAppendReply) {
 	// Your code here.
 }
 
@@ -82,7 +86,7 @@ func StartKVServer(servers []*labrpc.ClientEnd, me int, persister *raft.Persiste
 	// call labgob.Register on structures you want
 	// Go's RPC library to marshall/unmarshall.
 	labgob.Register(Op{})
-
+	
 	kv := new(KVServer)
 	kv.me = me
 	kv.maxraftstate = maxraftstate