diff --git a/libwvdrmengine/oemcrypto/test/oemcrypto_decrypt_test.cpp b/libwvdrmengine/oemcrypto/test/oemcrypto_decrypt_test.cpp
index 07a3e52a..622fe111 100644
--- a/libwvdrmengine/oemcrypto/test/oemcrypto_decrypt_test.cpp
+++ b/libwvdrmengine/oemcrypto/test/oemcrypto_decrypt_test.cpp
@@ -122,38 +122,6 @@ TEST_P(OEMCryptoLicenseTest, RejectCensAPI16) {
   EXPECT_EQ(OEMCrypto_ERROR_INVALID_CONTEXT, sts);
 }
 
-// 'cbc1' mode is no longer supported in v16
-TEST_P(OEMCryptoLicenseTest, RejectCbc1API16) {
-  ASSERT_NO_FATAL_FAILURE(license_messages_.SignAndVerifyRequest());
-  ASSERT_NO_FATAL_FAILURE(license_messages_.CreateDefaultResponse());
-  ASSERT_NO_FATAL_FAILURE(license_messages_.EncryptAndSignResponse());
-  ASSERT_EQ(OEMCrypto_SUCCESS, license_messages_.LoadResponse());
-
-  vector<uint8_t> key_handle;
-  OEMCryptoResult sts;
-  sts = GetKeyHandleIntoVector(session_.session_id(),
-                               session_.license().keys[0].key_id,
-                               session_.license().keys[0].key_id_length,
-                               OEMCrypto_CipherMode_CBCS, key_handle);
-  ASSERT_EQ(OEMCrypto_SUCCESS, sts);
-
-  vector<uint8_t> in_buffer(256);
-  vector<uint8_t> out_buffer(in_buffer.size());
-  OEMCrypto_SampleDescription sample_description;
-  OEMCrypto_SubSampleDescription subsample_description;
-
-  GenerateSimpleSampleDescription(in_buffer, out_buffer, &sample_description,
-                                  &subsample_description);
-
-  // Create a zero pattern to indicate this is 'cbc1'
-  OEMCrypto_CENCEncryptPatternDesc pattern = {0, 0};
-
-  // Try to decrypt the data
-  sts = OEMCrypto_DecryptCENC(key_handle.data(), key_handle.size(),
-                              &sample_description, 1, &pattern);
-  EXPECT_EQ(OEMCrypto_ERROR_INVALID_CONTEXT, sts);
-}
-
 TEST_P(OEMCryptoLicenseTest, RejectCbcsWithBlockOffset) {
   ASSERT_NO_FATAL_FAILURE(license_messages_.SignAndVerifyRequest());
   ASSERT_NO_FATAL_FAILURE(license_messages_.CreateDefaultResponse());