diff --git a/tree/treeplayer/inc/LinkDef.h b/tree/treeplayer/inc/LinkDef.h
index 5fc403efa62303bf981cf62828ab0956e72f9dbf..e101f031562419abfca234b245640410e66e6e40 100644
--- a/tree/treeplayer/inc/LinkDef.h
+++ b/tree/treeplayer/inc/LinkDef.h
@@ -106,8 +106,11 @@
 #pragma link C++ class ROOT::Experimental::TDF::TInterface<ROOT::Detail::TDF::TFilterBase>-;
 #pragma link C++ class ROOT::Experimental::TDF::TInterface<ROOT::Detail::TDF::TCustomColumnBase>-;
 #pragma link C++ namespace ROOT::Internal::TDF;
+#pragma link C++ namespace ROOT::Internal::TDF::CountHelper-;
+#pragma link C++ namespace ROOT::Detail::TDF::TRangeBase-;
 #pragma link C++ class ROOT::Detail::TDF::TLoopManager-;
 
 
+
 #endif