diff --git a/lib/EAPBase_UI/include/EAP_UI.h b/lib/EAPBase_UI/include/EAP_UI.h
index fd1f424..ee78b31 100644
--- a/lib/EAPBase_UI/include/EAP_UI.h
+++ b/lib/EAPBase_UI/include/EAP_UI.h
@@ -360,6 +360,14 @@ public:
     ///
     /// Constructs a credential dialog
     ///
+    /// \param[in] prov    Provider configuration data
+    /// \param[in] parent  Parent window
+    /// \param[in] id      An identifier for the dialog. A value of -1 is taken to mean a default.
+    /// \param[in] title   The title of the dialog
+    /// \param[in] pos     The dialog position. The value \c wxDefaultPosition indicates a default position, chosen by either the windowing system or wxWidgets, depending on platform.
+    /// \param[in] size    The dialog size. The value \c wxDefaultSize indicates a default size, chosen by either the windowing system or wxWidgets, depending on platform.
+    /// \param[in] style   The window style
+    ///
     wxEAPCredentialsDialog(const eap::config_provider &prov, wxWindow *parent, wxWindowID id = wxID_ANY, const wxString &title = _("EAP Credentials"), const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, long style = wxDEFAULT_DIALOG_STYLE);
 };
 
diff --git a/lib/GTC_UI/include/GTC_UI.h b/lib/GTC_UI/include/GTC_UI.h
index 799f1df..6ed9c71 100644
--- a/lib/GTC_UI/include/GTC_UI.h
+++ b/lib/GTC_UI/include/GTC_UI.h
@@ -100,6 +100,14 @@ public:
     ///
     /// Constructs a credential dialog
     ///
+    /// \param[in] prov    Provider configuration data
+    /// \param[in] parent  Parent window
+    /// \param[in] id      An identifier for the dialog. A value of -1 is taken to mean a default.
+    /// \param[in] title   The title of the dialog
+    /// \param[in] pos     The dialog position. The value \c wxDefaultPosition indicates a default position, chosen by either the windowing system or wxWidgets, depending on platform.
+    /// \param[in] size    The dialog size. The value \c wxDefaultSize indicates a default size, chosen by either the windowing system or wxWidgets, depending on platform.
+    /// \param[in] style   The window style
+    ///
     wxGTCResponseDialog(const eap::config_provider &prov, wxWindow *parent, wxWindowID id = wxID_ANY, const wxString &title = _("GTC Challenge"), const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, long style = wxDEFAULT_DIALOG_STYLE);
 };