diff --git a/sigil/ivy/resolver/.project b/sigil/ivy/resolver/.project
index c259c9d..b6ab63d 100644
--- a/sigil/ivy/resolver/.project
+++ b/sigil/ivy/resolver/.project
@@ -10,8 +10,14 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.cauldron.sigil.core.newtonBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.cauldron.sigil.core.newtonnature</nature>
 	</natures>
 </projectDescription>