diff --git a/GUI/Model/Model/DataFilesCleaner.cpp b/GUI/Model/Model/DataFilesCleaner.cpp
index 85b0984f4222f1fc0f05ebd2403c1413c75d85d5..4f86f033bb75e670164a21844d6bc39049525cb3 100644
--- a/GUI/Model/Model/DataFilesCleaner.cpp
+++ b/GUI/Model/Model/DataFilesCleaner.cpp
@@ -3,7 +3,7 @@
 //  BornAgain: simulate and fit reflection and scattering
 //
 //! @file      GUI/Model/Model/DataFilesCleaner.cpp
-//! @brief     Defines class clearing unused data files
+//! @brief     Implements class DataFilesCleaner
 //!
 //! @homepage  http://www.bornagainproject.org
 //! @license   GNU General Public License v3 or higher (see COPYING)
diff --git a/GUI/Model/Model/DataFilesCleaner.h b/GUI/Model/Model/DataFilesCleaner.h
index f43e461f199316006d1322c8b61803f407595bd4..009b95ed25d8799be55313abb2c441c22d9f8d42 100644
--- a/GUI/Model/Model/DataFilesCleaner.h
+++ b/GUI/Model/Model/DataFilesCleaner.h
@@ -3,7 +3,7 @@
 //  BornAgain: simulate and fit reflection and scattering
 //
 //! @file      GUI/Model/Model/DataFilesCleaner.h
-//! @brief     Defines class clearing unused data files
+//! @brief     Defines class DataFilesCleaner
 //!
 //! @homepage  http://www.bornagainproject.org
 //! @license   GNU General Public License v3 or higher (see COPYING)