1 files changed, 3 insertions, 0 deletions

diff --git a/include/opkele/util.h b/include/opkele/util.h
index 2a7a859..edc1859 100644
--- a/include/opkele/util.h
+++ b/include/opkele/util.h
@@ -11,6 +11,9 @@ namespace opkele {
     using std::string;
     using std::vector;
 
+    /**
+     * @brief opkele utils namespace
+     */
     namespace util {
 
         /**