diff --git a/guides/your-first-pr-checklist.md b/guides/your-first-pr-checklist.md
index 32bf77c..fd457d4 100644
--- a/guides/your-first-pr-checklist.md
+++ b/guides/your-first-pr-checklist.md
@@ -2,7 +2,7 @@
 
 Before you click "Create pull request," walk through this checklist. It catches the things that turn a clean merge into three rounds of review.
 
-## Pre-flight: before comitting
+## Pre-flight: before committing
 
 ### The change itself
 
@@ -78,4 +78,4 @@ A PR that gets merged on the first review usually has:
 - Zero unrelated edits.
 - A response from the contributor within a day if the maintainer asks something.
 
-You don't have to hit all of these your first time. But this is the bar to aim for.
+You don't have to hit all of these your first time. But this is the bar to aim for.
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