diff --git a/locales/en.json b/locales/en.json
index 8ea8f1bac..08a810829 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -249,7 +249,7 @@
     "diagnosis_http_timeout": "Timed-out while trying to contact your server from the outside. It appears to be unreachable.<br>1. The most common cause for this issue is that port 80 (and 443) <a href='https://yunohost.org/isp_box_config'>are not correctly forwarded to your server</a>.<br>2. You should also make sure that the service nginx is running<br>3. On more complex setups: make sure that no firewall or reverse-proxy is interfering.",
     "diagnosis_http_unreachable": "Domain {domain} appears unreachable through HTTP from outside the local network.",
     "diagnosis_ignored_issues": "(+ {nb_ignored} ignored issue(s))",
-    "diagnosis_ignore_already_filtered": "There is already a diagnosis {category} filter with these criterias)",
+    "diagnosis_ignore_already_filtered": "(There is already a diagnosis {category} filter with these criterias)",
     "diagnosis_ignore_no_filter_found": "(There is no such diagnosis {category} filter with these criterias to remove)",
     "diagnosis_ignore_filter_added": "Added a {category} diagnosis filter",
     "diagnosis_ignore_filter_removed": "Removed a {category} diagnosis filter",