diff --git a/pkgtool.pm b/pkgtool.pm
index 15e4ca4..c47a429 100644
--- a/pkgtool.pm
+++ b/pkgtool.pm
@@ -1802,7 +1802,7 @@ sub install_package ($$$$$$$$$)
 			}
 		}
 		if (defined $error) {
-			$ignore = 1 if defined $exitcode && $exitcode == 194;
+			$ignore = 1 if defined $exitcode && ($exitcode == 194 || $exitcode == 63);
 			if (! $ignore) {
 				print_log('pkg', ERROR, 'Installation failed in step #%d: %s', $i, $error);
 				set_current_pkg_name(undef);
@@ -2462,7 +2462,7 @@ sub install_patch ($$$$$$$)
 		}
 	}
 	if (defined $error) {
-		if (defined $exitcode && $exitcode == 194) {
+		if (defined $exitcode && ($exitcode == 194 || $exitcode == 63)) {
 			print_log('pkg', INFO, 'Ignoring patch %s installation exit code: %s', $kb, $exitcode);
 			$$counters{RebootFlag} = 1;
 		}