diff --git a/README.md b/README.md
index e70838d..c4239b2 100644
--- a/README.md
+++ b/README.md
@@ -253,7 +253,7 @@ Also you can pass the filename as a parameter creating urls like:
 [URL]: [port]/RDFVisualizer/?resource=[Subject URI]&filename=[Filename]
 e.g. http://localhost:8084/RDFVisualizer/?resource=http://www.mybuildingsample.com/building/1&filename=Mapping864.ttl
 
-Further documentation about the tool functionalities you can find [here](http://www.cidoc-crm.org/sites/default/files2/RDF%20visualiser.pdf)
+Further documentation about the tool functionalities you can find [here](http://www.cidoc-crm.org/sites/default/files/RDF%20visualiser.pdf)
 
 ### 5. Contact ###