diff --git a/torch/_inductor/select_algorithm.py b/torch/_inductor/select_algorithm.py
index 6058545e6346..9277db3da55a 100644
--- a/torch/_inductor/select_algorithm.py
+++ b/torch/_inductor/select_algorithm.py
@@ -2385,7 +2385,7 @@ class AlgorithmSelectorCache(PersistentCache):
 
             # We take the union of allowed prologue inputs from all choices,
             # and, within benchmark fusion, don't allow prologue fusion for
-            # choices which dont support the whole union.
+            # choices which don't support the whole union.
             allowed_prologue_inps: OrderedSet[str] = OrderedSet()
             for c in choices:
                 if isinstance(c, TritonTemplateCaller):