diff --git a/test/cfg/wxwidgets.cpp b/test/cfg/wxwidgets.cpp
index e7de6c1b0f5..e69095de5a0 100644
--- a/test/cfg/wxwidgets.cpp
+++ b/test/cfg/wxwidgets.cpp
@@ -39,6 +39,7 @@
 #include <wx/gdicmn.h>
 #include <wx/geometry.h>
 #include <wx/graphics.h>
+#include <wx/grid.h>
 #include <wx/icon.h>
 #include <wx/iconbndl.h>
 #include <wx/iconloc.h>
@@ -1280,3 +1281,8 @@ wxString::iterator wxString_test3()
     // cppcheck-suppress returnDanglingLifetime
     return it;
 }
+
+wxGrid::wxGridSelectionModes get_wxGridSelectionModes()
+{
+    return wxGrid::wxGridSelectCells;
+}