diff --git a/test/openssl/test_asn1.rb b/test/openssl/test_asn1.rb
index 6eb45094a..7b1722e5d 100644
--- a/test/openssl/test_asn1.rb
+++ b/test/openssl/test_asn1.rb
@@ -406,10 +406,6 @@ def test_utctime
     rescue OpenSSL::ASN1::ASN1Error
       pend "No negative time_t support?"
     end
-    # Seconds is omitted. LibreSSL 3.6.0 requires it
-    return if libressl?
-    decode_test B(%w{ 17 0B }) + "1609082343Z".b,
-      OpenSSL::ASN1::UTCTime.new(Time.utc(2016, 9, 8, 23, 43, 0))
     # not implemented
     # decode_test B(%w{ 17 11 }) + "500908234339+0930".b,
     #   OpenSSL::ASN1::UTCTime.new(Time.new(1950, 9, 8, 23, 43, 39, "+09:30"))
@@ -428,10 +424,6 @@ def test_generalizedtime
       OpenSSL::ASN1::GeneralizedTime.new(Time.utc(2016, 12, 8, 19, 34, 29))
     encode_decode_test B(%w{ 18 0F }) + "99990908234339Z".b,
       OpenSSL::ASN1::GeneralizedTime.new(Time.utc(9999, 9, 8, 23, 43, 39))
-    # LibreSSL 3.6.0 requires the seconds element
-    return if libressl?
-    decode_test B(%w{ 18 0D }) + "201612081934Z".b,
-      OpenSSL::ASN1::GeneralizedTime.new(Time.utc(2016, 12, 8, 19, 34, 0))
     # not implemented
     # decode_test B(%w{ 18 13 }) + "20161208193439+0930".b,
     #   OpenSSL::ASN1::GeneralizedTime.new(Time.new(2016, 12, 8, 19, 34, 39, "+09:30"))