diff --git a/include/wx/buffer.h b/include/wx/buffer.h
index 9dc9339829..558874d5df 100644
--- a/include/wx/buffer.h
+++ b/include/wx/buffer.h
@@ -343,6 +343,7 @@ public:
     }
 };
 
+WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE( wxScopedCharTypeBuffer<char> )
 WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE( wxCharTypeBuffer<char> )
 
 class wxCharBuffer : public wxCharTypeBuffer<char>
@@ -363,6 +364,7 @@ public:
 };
 
 #if wxUSE_WCHAR_T
+WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE( wxScopedCharTypeBuffer<wchar_t> )
 WXDLLIMPEXP_TEMPLATE_INSTANCE_BASE( wxCharTypeBuffer<wchar_t> )
 
 class wxWCharBuffer : public wxCharTypeBuffer<wchar_t>