diff --git a/docs/fundamentals/how-change-detection-works-in-angular-projects.md b/docs/fundamentals/how-change-detection-works-in-angular-projects.md
index fc2ba71..51f5ee9 100644
--- a/docs/fundamentals/how-change-detection-works-in-angular-projects.md
+++ b/docs/fundamentals/how-change-detection-works-in-angular-projects.md
@@ -14,7 +14,7 @@ contributors: Jia Li
 - Differs
 - Change detection strategies
   - Default change detection (relies on Zone.js)
-  - On push change detection (skip dirty checkong unless input property
+  - On push change detection (skip dirty checking unless input property
     references change)
 - Manual change detection
   - `ngDoCheck` vs. `ngOnChanges`