diff --git a/README_SETUP.md b/README_SETUP.md
index d50c3619cf8c44764ccc40efa48633db702b6c89..5cbd85ab73bc200fe8534508be1f4538ac1dad88 100644
--- a/README_SETUP.md
+++ b/README_SETUP.md
@@ -200,7 +200,7 @@ Stand-alone documentation is built using Sphinx: `make doc`
   - Alternative, if javasphinx fails because python3-sphinx is too recent:
     (`l_` not found):
 
-    ```sh
+```sh
 git clone git@github.com:simgrid/javasphinx.git
 cd javasphinx
 git checkout 659209069603a