diff --git a/core/java/android/accessibilityservice/AccessibilityService.java b/core/java/android/accessibilityservice/AccessibilityService.java
index cebe6e1211e07..90b80e73c3230 100644
--- a/core/java/android/accessibilityservice/AccessibilityService.java
+++ b/core/java/android/accessibilityservice/AccessibilityService.java
@@ -309,7 +309,7 @@ public abstract class AccessibilityService extends Service {
* Name under which an AccessibilityService component publishes information
* about itself. This meta-data must reference an XML resource containing an
* <{@link android.R.styleable#AccessibilityService accessibility-service}>
- * tag. This is a a sample XML file configuring an accessibility service:
+ * tag. This is a sample XML file configuring an accessibility service:
*
<accessibility-service
* android:accessibilityEventTypes="typeViewClicked|typeViewFocused"
* android:packageNames="foo.bar, foo.baz"