diff --git a/samples/DecodeBinTranscoder.cs b/samples/DecodeBinTranscoder.cs
index eb4c29d06b..48b333b7d6 100644
--- a/samples/DecodeBinTranscoder.cs
+++ b/samples/DecodeBinTranscoder.cs
@@ -98,7 +98,7 @@ public class DecodeBinTranscoder : IDisposable
         decodebin = ElementFactory.Make("decodebin", "decodebin") as DecodeBin;
         decodebin.NewDecodedPad += OnNewDecodedPad;
         
-        pipeline.AddMany(filesrc, decodebin, audioconvert, encoder, filesink);
+        pipeline.Add (filesrc, decodebin, audioconvert, encoder, filesink);
         
         filesrc.Link(decodebin);
         audioconvert.Link(encoder);
diff --git a/samples/HelloWorld.cs b/samples/HelloWorld.cs
index 69c6a63642..feb15e4993 100644
--- a/samples/HelloWorld.cs
+++ b/samples/HelloWorld.cs
@@ -34,7 +34,7 @@ public class HelloWorld
         Bin bin = (Bin) pipeline;
         bin.Bus.AddWatch(new BusFunc(BusCall));
 
-        bin.AddMany(source, parser, decoder, conv, identity, sink);
+        bin.Add (source, parser, decoder, conv, identity, sink);
 
         if(!source.Link(parser)) {
             Console.WriteLine("link failed between source and parser");
diff --git a/samples/TypeFind.cs b/samples/TypeFind.cs
index 47a8575cc3..88ee4aa1b9 100644
--- a/samples/TypeFind.cs
+++ b/samples/TypeFind.cs
@@ -18,7 +18,7 @@ public static class GstTypefindTest
         
         typefind.HaveType += OnHaveType;
         
-        pipeline.AddMany(source, typefind, sink);
+        pipeline.Add (source, typefind, sink);
         source.Link(typefind);
         typefind.Link(sink);