diff --git a/src/pkg/asn1/asn1.go b/src/pkg/asn1/asn1.go
index 39b676b4190..e7bd62ee0a7 100644
--- a/src/pkg/asn1/asn1.go
+++ b/src/pkg/asn1/asn1.go
@@ -516,6 +516,8 @@ func parseField(v reflect.Value, bytes []byte, initOffset int, params fieldParam
 				result, err = parseIA5String(innerBytes)
 			case tagT61String:
 				result, err = parseT61String(innerBytes)
+			case tagUTF8String:
+				result, err = parseUTF8String(innerBytes)
 			case tagInteger:
 				result, err = parseInt64(innerBytes)
 			case tagBitString: