diff --git a/admin/systempreferences.pl b/admin/systempreferences.pl
index 406cb3e77c..3edf8fe5a6 100755
--- a/admin/systempreferences.pl
+++ b/admin/systempreferences.pl
@@ -258,7 +258,6 @@ $tabsysprefs{opacstylesheet}             = "OPAC";
 $tabsysprefs{opacthemes}                 = "OPAC";
 $tabsysprefs{opacuserjs}                 = "OPAC";
 $tabsysprefs{opacheader}                 = "OPAC";
-$tabsysprefs{noOPACUserLogin}            = "OPAC";
 $tabsysprefs{hideBiblioNumber}           = "OPAC";
 $tabsysprefs{OpacMainUserBlock}          = "OPAC";
 $tabsysprefs{OPACURLOpenInNewWindow}     = "OPAC";