diff --git a/include/grpc++/support/slice.h b/include/grpc++/support/slice.h
index 3ec0d1af8008b5582eefba78ba4e4f8025d64b5b..e2bd211413f972836739de7943c71f5afef059cd 100644
--- a/include/grpc++/support/slice.h
+++ b/include/grpc++/support/slice.h
@@ -48,7 +48,7 @@ class Slice final {
  public:
   /// Construct an empty slice.
   Slice();
-  // Destructor - drops one reference.
+  /// Destructor - drops one reference.
   ~Slice();
 
   enum AddRef { ADD_REF };