Typo.
diff --git a/Modules/_multiprocessing/multiprocessing.c b/Modules/_multiprocessing/multiprocessing.c
index a38cd89..c1ac4c7 100644
--- a/Modules/_multiprocessing/multiprocessing.c
+++ b/Modules/_multiprocessing/multiprocessing.c
@@ -1,5 +1,5 @@
 /*

- * Extension module used by mutliprocessing package

+ * Extension module used by multiprocessing package

  *

  * multiprocessing.c

  *