diff --git a/colossalai/autochunk/estiamte_memory.py b/colossalai/autochunk/estimate_memory.py
similarity index 100%
rename from colossalai/autochunk/estiamte_memory.py
rename to colossalai/autochunk/estimate_memory.py
diff --git a/colossalai/autochunk/search_chunk.py b/colossalai/autochunk/search_chunk.py
index e2c8de74e..21b967497 100644
--- a/colossalai/autochunk/search_chunk.py
+++ b/colossalai/autochunk/search_chunk.py
@@ -1,6 +1,6 @@
 import copy
 
-from .estiamte_memory import EstimateMemory
+from .estimate_memory import EstimateMemory
 from .reorder_graph import ReorderGraph
 from .select_chunk import SelectChunk
 from .trace_flow import TraceFlow
diff --git a/colossalai/autochunk/select_chunk.py b/colossalai/autochunk/select_chunk.py
index bdc64528e..7127cfd64 100644
--- a/colossalai/autochunk/select_chunk.py
+++ b/colossalai/autochunk/select_chunk.py
@@ -1,4 +1,4 @@
-from .estiamte_memory import EstimateMemory
+from .estimate_memory import EstimateMemory
 from .reorder_graph import ReorderGraph
 from .trace_index import TraceIndex
 from .utils import is_non_compute_node