diff --git a/src/generic/calctrl.cpp b/src/generic/calctrl.cpp
index 1b4e84226f..2fb1c41725 100644
--- a/src/generic/calctrl.cpp
+++ b/src/generic/calctrl.cpp
@@ -256,6 +256,14 @@ wxCalendarCtrl::~wxCalendarCtrl()
     {
         delete m_attrs[n];
     }
+
+    if ( !HasFlag(wxCAL_SEQUENTIAL_MONTH_SELECTION) )
+    {
+        delete m_comboMonth;
+        delete m_staticMonth;
+        delete m_spinYear;
+        delete m_staticYear;
+    }
 }
 
 void wxCalendarCtrl::SetWindowStyleFlag(long style)