diff --git a/src/Wxwindll.icc b/src/Wxwindll.icc
index ffe527a538..70fc1f57f9 100644
--- a/src/Wxwindll.icc
+++ b/src/Wxwindll.icc
@@ -159,6 +159,7 @@ option ProjectOptions = lang(longlong, "yes"),  gen(manglelinkagekeywordonlyfunc
       source type(cpp) "GENERIC\\DRAGIMGG.CPP"
       source type(cpp) "GENERIC\\FONTDLGG.CPP"
       source type(cpp) "GENERIC\\GRID.CPP"
+      source type(cpp) "GENERIC\\GRIDCTRL.CPP"
       source type(cpp) "GENERIC\\GRIDSEL.CPP"
       source type(cpp) "GENERIC\\HELPEXT.CPP"
       source type(cpp) "GENERIC\\HELPHTML.CPP"
diff --git a/src/wxWin.icc b/src/wxWin.icc
index 30602a9d45..003c5f7c35 100644
--- a/src/wxWin.icc
+++ b/src/wxWin.icc
@@ -144,6 +144,7 @@ option ProjectOptions = gen(arch, "pentium2"), lang(longlong, "yes"),  gen(mangl
       source "GENERIC\\DRAGIMGG.CPP"
       source "GENERIC\\FONTDLGG.CPP"
       source "GENERIC\\GRID.CPP"
+      source "GENERIC\\GRIDCTRL.CPP"
       source "GENERIC\\GRIDSEL.CPP"
       source "GENERIC\\HELPEXT.CPP"
       source "GENERIC\\HELPHTML.CPP"