diff --git a/lib/irc.js b/lib/irc.js
index 601e67e..7473f01 100644
--- a/lib/irc.js
+++ b/lib/irc.js
@@ -657,7 +657,7 @@ export function isMeaningfulRealname(realname, nick) {
 		return false;
 	}
 
-	if (realname.toLowerCase() === "realname" || realname.toLowerCase() === "unknown") {
+	if (realname.toLowerCase() === "realname" || realname.toLowerCase() === "unknown" || realname.toLowerCase() === "fullname") {
 		return false;
 	}