diff --git a/core/java/android/content/ContentResolver.java b/core/java/android/content/ContentResolver.java
index ce7d3af8404ad..440103a6d8a46 100644
--- a/core/java/android/content/ContentResolver.java
+++ b/core/java/android/content/ContentResolver.java
@@ -2464,8 +2464,9 @@ public abstract class ContentResolver {
      * @param account the account to specify in the sync
      * @param authority the provider to specify in the sync request
      * @param extras extra parameters to go along with the sync request
-     * @param pollFrequency how frequently the sync should be performed, in seconds. A minimum value
-     *                      of 1 hour is enforced.
+     * @param pollFrequency how frequently the sync should be performed, in seconds.
+     * On Android API level 24 and above, a minmam interval of 15 minutes is enforced.
+     * On previous versions, the minimum interval is 1 hour.
      * @throws IllegalArgumentException if an illegal extra was set or if any of the parameters
      * are null.
      */