diff --git a/src/cpp/rtps/reader/StatefulReader.cpp b/src/cpp/rtps/reader/StatefulReader.cpp
index 878a1593fb7..0390324d2cb 100644
--- a/src/cpp/rtps/reader/StatefulReader.cpp
+++ b/src/cpp/rtps/reader/StatefulReader.cpp
@@ -540,7 +540,9 @@ bool StatefulReader::processDataMsg(
             CacheChange_t* change_to_add = nullptr;
             if (!change_pool_->reserve_cache(change_to_add))
             {
-                logError(RTPS_MSG_IN, IDSTRING "Problem reserving CacheChange in reader: " << m_guid);
+                logWarning(RTPS_MSG_IN,
+                        IDSTRING "Reached the maximum number of samples allowed by this reader's QoS. Rejecting change for reader: " <<
+                        m_guid );
                 return false;
             }
 
diff --git a/src/cpp/rtps/reader/StatelessReader.cpp b/src/cpp/rtps/reader/StatelessReader.cpp
index 83cc3f809c6..7732f29df73 100644
--- a/src/cpp/rtps/reader/StatelessReader.cpp
+++ b/src/cpp/rtps/reader/StatelessReader.cpp
@@ -462,7 +462,9 @@ bool StatelessReader::processDataMsg(
             CacheChange_t* change_to_add = nullptr;
             if (!change_pool_->reserve_cache(change_to_add))
             {
-                logError(RTPS_MSG_IN, IDSTRING "Problem reserving CacheChange in reader: " << m_guid);
+                logWarning(RTPS_MSG_IN,
+                        IDSTRING "Reached the maximum number of samples allowed by this reader's QoS. Rejecting change for reader: " <<
+                        m_guid );
                 return false;
             }