diff --git a/mapping-tools/README.md b/mapping-tools/README.md
index 33038c5..327409f 100644
--- a/mapping-tools/README.md
+++ b/mapping-tools/README.md
@@ -29,7 +29,7 @@
 
 ## Utilisation
 
-- [v1/rnsr/instituts-cnrs/json](v1%2frnsr%2finstituts-cnrs%2fjson)
+- [v1/rnsr/instituts-cnrs/json](#v1%2frnsr%2finstituts-cnrs%2fjson)
 
 ### v1/rnsr/instituts-cnrs/json