diff --git a/src/java/java/com/ceph/fs/CephMount.java b/src/java/java/com/ceph/fs/CephMount.java
index da33534f0c6..3bbd4bc701e 100644
--- a/src/java/java/com/ceph/fs/CephMount.java
+++ b/src/java/java/com/ceph/fs/CephMount.java
@@ -666,9 +666,9 @@ public class CephMount {
   private static synchronized native int native_ceph_localize_reads(long mountp, boolean on);
 
   /**
-   * Pull the stripe unit granularity from the underlying ceph installation.
+   * Get file layout stripe unit granularity.
    *
-   * @return all block sizes must be a (non-zero) multiple of this value.
+   * @return Stripe unit granularity.
    */
   public int get_stripe_unit_granularity() {
     return native_ceph_get_stripe_unit_granularity(instance_ptr);