X-Git-Url: http://nitlanguage.org

diff --git a/lib/neo4j/graph/graph.nit b/lib/neo4j/graph/graph.nit
index 2ffa800..12a2b9f 100644
--- a/lib/neo4j/graph/graph.nit
+++ b/lib/neo4j/graph/graph.nit
@@ -105,7 +105,7 @@ abstract class NeoNodeCollection
 	#
 	# SEE: `create_node`
 	# SEE: `register`
-	redef fun add(node: NeoNode) is abstract
+	redef fun add(node) is abstract
 
 	# Add a new node to the graph and return it.
 	#