diff --git a/conf/groupname.json b/conf/name_group_to_change.json
similarity index 100%
rename from conf/groupname.json
rename to conf/name_group_to_change.json
diff --git a/scripts/install b/scripts/install
index ab2463f..a2ee044 100755
--- a/scripts/install
+++ b/scripts/install
@@ -209,7 +209,7 @@ cp ../conf/passwd $final_path/data/passwd
 ynh_replace_string --match_string=__ADMIN__ --replace_string=$admin --target_file="$final_path/data/passwd"
 ynh_replace_string --match_string=__PASSWORD__ --replace_string=$password --target_file="$final_path/data/passwd"
 
-mv $final_path/groups/groupname.json $final_path/groups/$group_name.json
+mv $final_path/groups/name_group_to_change.json $final_path/groups/$group_name.json
 
 ynh_replace_string --match_string=__ADMIN__ --replace_string=$admin --target_file="$final_path/groups/$group_name.json"
 ynh_replace_string --match_string=__PASSWORD__ --replace_string=$password --target_file="$final_path/groups/$group_name.json"