diff --git a/kernel/timeconst.pl b/kernel/timeconst.pl
index eb51d76e058..82266f55cb1 100644
--- a/kernel/timeconst.pl
+++ b/kernel/timeconst.pl
@@ -370,9 +370,6 @@ if ($hz eq '--can') {
 	}
 
 	@val = @{$canned_values{$hz}};
-	if (!defined(@val)) {
-		@val = compute_values($hz);
-	}
 	output($hz, @val);
 }
 exit 0;