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-rw-r--r--cpukit/score/src/once.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/cpukit/score/src/once.c b/cpukit/score/src/once.c
index 2b2cc0e89b..cf576e90ef 100644
--- a/cpukit/score/src/once.c
+++ b/cpukit/score/src/once.c
@@ -1,3 +1,12 @@
+/**
+ * @file
+ *
+ * @ingroup RTEMSScoreOnce
+ *
+ * @brief This source file contains the implementation of
+ * _Once(), _Once_Lock(), and _Once_Unlock().
+ */
+
/*
* SPDX-License-Identifier: BSD-2-Clause
*