diff --git a/test/openssl/test_asn1.rb b/test/openssl/test_asn1.rb
index 354b587895..869ecc0635 100644
--- a/test/openssl/test_asn1.rb
+++ b/test/openssl/test_asn1.rb
@@ -458,7 +458,7 @@ class  OpenSSL::TestASN1 < OpenSSL::TestCase
     encode_decode_test B(%w{ 81 00 }), OpenSSL::ASN1::ASN1Data.new(B(%w{}), 1, :CONTEXT_SPECIFIC)
     encode_decode_test B(%w{ C1 00 }), OpenSSL::ASN1::ASN1Data.new(B(%w{}), 1, :PRIVATE)
     encode_decode_test B(%w{ 1F 20 00 }), OpenSSL::ASN1::ASN1Data.new(B(%w{}), 32, :UNIVERSAL)
-    encode_decode_test B(%w{ 1F C0 20 00 }), OpenSSL::ASN1::ASN1Data.new(B(%w{}), 8224, :UNIVERSAL)
+    encode_decode_test B(%w{ 9F C0 20 00 }), OpenSSL::ASN1::ASN1Data.new(B(%w{}), 8224, :CONTEXT_SPECIFIC)
     encode_decode_test B(%w{ 41 02 AB CD }), OpenSSL::ASN1::ASN1Data.new(B(%w{ AB CD }), 1, :APPLICATION)
     encode_decode_test B(%w{ 41 81 80 } + %w{ AB CD } * 64), OpenSSL::ASN1::ASN1Data.new(B(%w{ AB CD } * 64), 1, :APPLICATION)
     encode_decode_test B(%w{ 41 82 01 00 } + %w{ AB CD } * 128), OpenSSL::ASN1::ASN1Data.new(B(%w{ AB CD } * 128), 1, :APPLICATION)