diff --git a/scripts/install b/scripts/install
index 21fe8fe..44aa3e4 100755
--- a/scripts/install
+++ b/scripts/install
@@ -128,7 +128,7 @@ 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"
 
-cp $final_path/groups/groupname.json $final_path/groups/$group_name.json
+mv $final_path/groups/groupname.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"