diff --git a/Code/JavaWrappers/ScaffoldNetwork.i b/Code/JavaWrappers/ScaffoldNetwork.i
index 5216245c5..34877ebf5 100644
--- a/Code/JavaWrappers/ScaffoldNetwork.i
+++ b/Code/JavaWrappers/ScaffoldNetwork.i
@@ -21,3 +21,10 @@ typedef std::vector<unsigned> UINT_VECT;
 %include <GraphMol/ScaffoldNetwork/ScaffoldNetwork.h>
 %template(createScaffoldNetwork) RDKit::ScaffoldNetwork::createScaffoldNetwork<std::vector<boost::shared_ptr<RDKit::ROMol>>>;
 
+// this is needed for the csharp wrappers to access count values as it does
+// not seem to be possible to wrap std::vector<unsigned>
+%extend RDKit::ScaffoldNetwork::ScaffoldNetwork {
+    unsigned int nodeCount(unsigned int nodeNumber) {
+        return $self->counts.at(nodeNumber);
+    }
+}
\ No newline at end of file
diff --git a/Code/JavaWrappers/csharp_wrapper/GraphMolCSharp.i b/Code/JavaWrappers/csharp_wrapper/GraphMolCSharp.i
index f2610bbc6..8a6587f7d 100644
--- a/Code/JavaWrappers/csharp_wrapper/GraphMolCSharp.i
+++ b/Code/JavaWrappers/csharp_wrapper/GraphMolCSharp.i
@@ -250,7 +250,10 @@ typedef unsigned long long int	uintmax_t;
 %include "../MolDraw2D.i"
 %include "../FilterCatalog.i"
 %include "../Trajectory.i"
+%include "../RGroupDecomposition.i"
 %include "../SubstructLibrary.i"
+%include "../ScaffoldNetwork.i"
+%include "../TautomerQuery.i"
 %include "../MolHash.i"
 %include "../Streams.i"