diff --git a/config/locales/server.en.yml b/config/locales/server.en.yml
index 4db03475fa0..94c3b9280ee 100644
--- a/config/locales/server.en.yml
+++ b/config/locales/server.en.yml
@@ -1876,7 +1876,7 @@ en:
     blocked_ip_blocks: "A list of private IP blocks that should never be crawled by Discourse"
     allowed_internal_hosts: "A list of internal hosts that discourse can safely crawl for oneboxing and other purposes"
     allowed_onebox_iframes: "A list of iframe src domains which are allowed via Onebox embeds. `*` will allow all default Onebox engines."
-    allowed_iframes: "A list of iframe src domain prefixes that discourse can safely allow in posts"
+    allowed_iframes: "A list of iframe src URL prefixes that Discourse can safely allow in posts"
     allowed_crawler_user_agents: "User agents of web crawlers that should be allowed to access the site. WARNING! SETTING THIS WILL DISALLOW ALL CRAWLERS NOT LISTED HERE!"
     blocked_crawler_user_agents: "Unique case insensitive word in the user agent string identifying web crawlers that should not be allowed to access the site. Does not apply if allowlist is defined."
     slow_down_crawler_user_agents: 'User agents of web crawlers that should be rate limited as configured in the "slow down crawler rate" setting. Each value must be at least 3 characters long.'