tests DOC doxygen header
diff --git a/tests/utests/basic/test_plugins.c b/tests/utests/basic/test_plugins.c
index 7f3fe40..de13c0b 100644
--- a/tests/utests/basic/test_plugins.c
+++ b/tests/utests/basic/test_plugins.c
@@ -1,4 +1,4 @@
-/*
+/**
  * @file test_plugins.c
  * @author: Radek Krejci <rkrejci@cesnet.cz>
  * @brief unit tests for functions from set.c