diff --git a/libasn1print/asn1print.c b/libasn1print/asn1print.c
index 3462d1a..1c6461b 100644
--- a/libasn1print/asn1print.c
+++ b/libasn1print/asn1print.c
@@ -368,6 +368,11 @@
 			flags, 1);
 		printf(")");
 		break;
+	case ACT_CT_PATTERN:
+		printf("(PATTERN ");
+		asn1print_value(ct->value, flags);
+		printf(")");
+		break;
 	case ACT_CA_SET: symno++;
 	case ACT_CA_CRC: symno++;
 	case ACT_CA_CSV: symno++;