1 files changed, 3 insertions, 3 deletions
diff --git a/cpp/src/qpid/framing/AccumulatedAck.h b/cpp/src/qpid/framing/AccumulatedAck.h
index a635d2ea04..ea78b797e0 100644
--- a/cpp/src/qpid/framing/AccumulatedAck.h
+++ b/cpp/src/qpid/framing/AccumulatedAck.h
@@ -43,17 +43,17 @@ namespace qpid {
             bool mergeable(const SequenceNumber& r) const;
         };
         /**
-         * Keeps an accumulated record of acked messages (by delivery
+         * Keeps an accumulated record of acknowledged messages (by delivery
          * tag).
          */
         class AccumulatedAck {
 	public:
             /**
-             * Everything up to this value has been acked.
+             * Everything up to this value has been acknowledged.
              */
             SequenceNumber mark;
             /**
-             * List of individually acked messages greater than the
+             * List of individually acknowledged messages greater than the
              * 'mark'.
              */
             std::list<Range> ranges;