diff --git a/tests/data/test766 b/tests/data/test766
index 33d4b77a29..9db96b7c05 100644
--- a/tests/data/test766
+++ b/tests/data/test766
@@ -39,7 +39,7 @@ s/^EPRT \|1\|(.*)/EPRT \|1\|/
# The TYPE command might get sent so we ignore that
^TYPE
-
USER anonymous