diff --git a/src/propgrid/property.cpp b/src/propgrid/property.cpp
index 4253910e47..32db12d245 100644
--- a/src/propgrid/property.cpp
+++ b/src/propgrid/property.cpp
@@ -49,6 +49,8 @@
 
 #include <wx/propgrid/propgrid.h>
 
+#include <typeinfo>
+
 
 #define PWC_CHILD_SUMMARY_LIMIT         16 // Maximum number of children summarized in a parent property's
                                            // value field.