diff --git a/tools/readme_generator/templates/README.md.j2 b/tools/readme_generator/templates/README.md.j2
index e54c559a..8f51a418 100644
--- a/tools/readme_generator/templates/README.md.j2
+++ b/tools/readme_generator/templates/README.md.j2
@@ -79,7 +79,7 @@ Please send your pull request to the [testing branch](https://github.com/YunoHos
 
 To try the testing branch, please proceed like that.
 
-``` bash
+```bash
 sudo yunohost app install https://github.com/YunoHost-Apps/{{manifest.id}}_ynh/tree/testing --debug
 or
 sudo yunohost app upgrade {{manifest.id}} -u https://github.com/YunoHost-Apps/{{manifest.id}}_ynh/tree/testing --debug
diff --git a/tools/readme_generator/templates/README_fr.md.j2 b/tools/readme_generator/templates/README_fr.md.j2
index 268e617d..b02a7b86 100644
--- a/tools/readme_generator/templates/README_fr.md.j2
+++ b/tools/readme_generator/templates/README_fr.md.j2
@@ -65,7 +65,7 @@ Merci de faire vos pull request sur la [branche testing](https://github.com/Yuno
 
 Pour essayer la branche testing, procédez comme suit.
 
-``` bash
+```bash
 sudo yunohost app install https://github.com/YunoHost-Apps/{{manifest.id}}_ynh/tree/testing --debug
 ou
 sudo yunohost app upgrade {{manifest.id}} -u https://github.com/YunoHost-Apps/{{manifest.id}}_ynh/tree/testing --debug