diff --git a/test/fclose_deleter_compile_fail_adl.cpp b/test/fclose_deleter_compile_fail_adl.cpp
index 135edbf..d1b6b90 100644
--- a/test/fclose_deleter_compile_fail_adl.cpp
+++ b/test/fclose_deleter_compile_fail_adl.cpp
@@ -10,7 +10,7 @@
  * \date   02.02.2024
  *
  * This file tests that \c boost::fclose_deleter doesn't bring namespace
- * boost into ADL.
+ * \c boost into ADL.
  */
 
 #include <boost/core/fclose_deleter.hpp>
diff --git a/test/functor_compile_fail_adl.cpp b/test/functor_compile_fail_adl.cpp
index cc47765..2a9b8bd 100644
--- a/test/functor_compile_fail_adl.cpp
+++ b/test/functor_compile_fail_adl.cpp
@@ -10,7 +10,7 @@
  * \date   02.02.2024
  *
  * This file tests that \c boost::core::functor doesn't bring namespace
- * boost::core into ADL.
+ * \c boost::core into ADL.
  */
 
 #include <boost/core/functor.hpp>
diff --git a/test/null_deleter_compile_fail_adl.cpp b/test/null_deleter_compile_fail_adl.cpp
index 4e24851..ea04066 100644
--- a/test/null_deleter_compile_fail_adl.cpp
+++ b/test/null_deleter_compile_fail_adl.cpp
@@ -10,7 +10,7 @@
  * \date   02.02.2024
  *
  * This file tests that \c boost::null_deleter doesn't bring namespace
- * boost into ADL.
+ * \c boost into ADL.
  */
 
 #include <boost/core/null_deleter.hpp>