diff --git a/vllm/core/scheduler.py b/vllm/core/scheduler.py
index bb37c5f31361..48c34625c08a 100644
--- a/vllm/core/scheduler.py
+++ b/vllm/core/scheduler.py
@@ -50,8 +50,8 @@ class SchedulingBudget:
     """
     token_budget: int
     max_num_seqs: int
-    _requeset_ids_num_batched_tokens: Set[str] = field(default_factory=set)
-    _requeset_ids_num_curr_seqs: Set[str] = field(default_factory=set)
+    _request_ids_num_batched_tokens: Set[str] = field(default_factory=set)
+    _request_ids_num_curr_seqs: Set[str] = field(default_factory=set)
     _num_batched_tokens: int = 0
     _num_curr_seqs: int = 0
 
@@ -65,28 +65,28 @@ class SchedulingBudget:
         return self.token_budget - self.num_batched_tokens
 
     def add_num_batched_tokens(self, req_id: str, num_batched_tokens: int):
-        if req_id in self._requeset_ids_num_batched_tokens:
+        if req_id in self._request_ids_num_batched_tokens:
             return
 
-        self._requeset_ids_num_batched_tokens.add(req_id)
+        self._request_ids_num_batched_tokens.add(req_id)
         self._num_batched_tokens += num_batched_tokens
 
     def subtract_num_batched_tokens(self, req_id: str,
                                     num_batched_tokens: int):
-        if req_id in self._requeset_ids_num_batched_tokens:
-            self._requeset_ids_num_batched_tokens.remove(req_id)
+        if req_id in self._request_ids_num_batched_tokens:
+            self._request_ids_num_batched_tokens.remove(req_id)
             self._num_batched_tokens -= num_batched_tokens
 
     def add_num_seqs(self, req_id: str, num_curr_seqs: int):
-        if req_id in self._requeset_ids_num_curr_seqs:
+        if req_id in self._request_ids_num_curr_seqs:
             return
 
-        self._requeset_ids_num_curr_seqs.add(req_id)
+        self._request_ids_num_curr_seqs.add(req_id)
         self._num_curr_seqs += num_curr_seqs
 
     def subtract_num_seqs(self, req_id: str, num_curr_seqs: int):
-        if req_id in self._requeset_ids_num_curr_seqs:
-            self._requeset_ids_num_curr_seqs.remove(req_id)
+        if req_id in self._request_ids_num_curr_seqs:
+            self._request_ids_num_curr_seqs.remove(req_id)
             self._num_curr_seqs -= num_curr_seqs
 
     @property