diff --git a/book/en/src/migration_v1_v2/async_tasks.md b/book/en/src/migration_v1_v2/async_tasks.md
index 60f70338dc..06bc1f3b14 100644
--- a/book/en/src/migration_v1_v2/async_tasks.md
+++ b/book/en/src/migration_v1_v2/async_tasks.md
@@ -1,4 +1,4 @@
-# Using `async` softare tasks.
+# Using `async` software tasks.
 
 There have been a few changes to software tasks. They are outlined below.