diff --git a/libwvdrmengine/oemcrypto/test/oemcrypto_provisioning_test.cpp b/libwvdrmengine/oemcrypto/test/oemcrypto_provisioning_test.cpp
index d272cd81..99897aea 100644
--- a/libwvdrmengine/oemcrypto/test/oemcrypto_provisioning_test.cpp
+++ b/libwvdrmengine/oemcrypto/test/oemcrypto_provisioning_test.cpp
@@ -9,6 +9,7 @@
 #include "device_info_validator.h"
 #include "log.h"
 #include "platform.h"
+#include "signed_csr_payload_validator.h"
 #include "test_sleep.h"
 
 namespace wvoec {
@@ -406,6 +407,10 @@ TEST_F(OEMCryptoProv40Test, GetDeviceSignedCsrPayloadAPI18) {
                 &signed_csr_payload_length),
             OEMCrypto_SUCCESS);
   EXPECT_NE(signed_csr_payload_length, 0uL);
+  util::SignedCsrPayloadValidator validator;
+  EXPECT_EQ(util::CborMessageStatus::kCborParseOk,
+            validator.Parse(signed_csr_payload));
+  EXPECT_EQ(util::CborMessageStatus::kCborValidateOk, validator.Validate());
 }
 
 TEST_F(OEMCryptoProv40Test, GetDeviceSignedCsrPayloadInvalid) {