diff --git a/asyncdbconnection.h b/asyncdbconnection.h
index 03a6162..5c8af2d 100644
--- a/asyncdbconnection.h
+++ b/asyncdbconnection.h
@@ -11,6 +11,11 @@
 #include <vector>
 #include <thread>
 
+/** \brief Class that handles asynchronous execution of queries.
+ *
+ * Queries are passed to this class with a routine to call on completion
+ * when the result is on that routine is called.
+ */
 class ASyncDBConnection {
 public:
 	enum class State {
diff --git a/explaintreemodelitem.h b/explaintreemodelitem.h
index c16bd99..47c4c01 100644
--- a/explaintreemodelitem.h
+++ b/explaintreemodelitem.h
@@ -22,7 +22,7 @@ typedef std::shared_ptr<ExplainTreeModelItem> ExplainTreeModelItemPtr;
  * 5. loops
  */
 
-/** \brief Model class for displaying the explain of a query in a tree like format.
+/** \brief Class for the nodes in the QueryExplainModel
  */
 class ExplainTreeModelItem: public std::enable_shared_from_this<ExplainTreeModelItem> {
 public: