diff --git a/libwvdrmengine/cdm/core/test/provisioning_holder.cpp b/libwvdrmengine/cdm/core/test/provisioning_holder.cpp
index 954b2eff..697beb97 100644
--- a/libwvdrmengine/cdm/core/test/provisioning_holder.cpp
+++ b/libwvdrmengine/cdm/core/test/provisioning_holder.cpp
@@ -185,6 +185,7 @@ std::string ProvisioningHolder::DumpProvAttempt(const std::string& request,
     if (result != OEMCrypto_SUCCESS) {
       info << "--- ERROR GETTING BCC. result=" << result;
     } else {
+      bcc.resize(bcc_length);
       info << "BCC = (len=" << bcc_length << ") "
            << wvutil::unlimited_b2a_hex(bcc) << "\n"
            << "Additional Sig = (len=" << signature_length << ") "