diff --git a/libwvdrmengine/oemcrypto/include/OEMCryptoCENC.h b/libwvdrmengine/oemcrypto/include/OEMCryptoCENC.h
index f50ce0eb..5b8e1f01 100644
--- a/libwvdrmengine/oemcrypto/include/OEMCryptoCENC.h
+++ b/libwvdrmengine/oemcrypto/include/OEMCryptoCENC.h
@@ -8,9 +8,9 @@
  * Reference APIs needed to support Widevine's crypto algorithms.
  *
  * See the document "WV Modular DRM Security Integration Guide for Common
- * Encryption (CENC) -- version 15.2" for a description of this API. You
+ * Encryption (CENC) -- version 16.2" for a description of this API. You
  * can find this document in the widevine repository as
- * docs/WidevineModularDRMSecurityIntegrationGuideforCENC_v15.pdf
+ * docs/WidevineModularDRMSecurityIntegrationGuideforCENC_v16.pdf
  * Changes between different versions of this API are documented in the files
  * docs/Widevine_Modular_DRM_Version_*_Delta.pdf
  *