diff --git a/datatypes_conf.xml.sample b/datatypes_conf.xml.sample
index 4f30d3a1346..d8c222260c0 100644
--- a/datatypes_conf.xml.sample
+++ b/datatypes_conf.xml.sample
@@ -245,10 +245,6 @@
     <datatype extension="snpmatrix" type="galaxy.datatypes.genetics:SNPMatrix" display_in_upload="true"/>
     <datatype extension="xls" type="galaxy.datatypes.tabular:Tabular"/>
     <!-- End RGenetics Datatypes -->
-    <!-- graph datatypes -->
-    <datatype extension="xgmml" type="galaxy.datatypes.graph:Xgmml" display_in_upload="true"/>
-    <datatype extension="sif" type="galaxy.datatypes.graph:Sif" display_in_upload="true"/>
-    <datatype extension="rdf" type="galaxy.datatypes.graph:Rdf" display_in_upload="true"/>
   </registration>
   <sniffers>
     <!--