diff --git a/sys/msdk/msdk.c b/sys/msdk/msdk.c
index a4ce2c50df..df7fd75839 100644
--- a/sys/msdk/msdk.c
+++ b/sys/msdk/msdk.c
@@ -123,10 +123,12 @@ msdk_status_to_string (mfxStatus status)
       return "device operation failure";
     case MFX_ERR_MORE_BITSTREAM:
       return "expect more bitstream buffers at output";
+#if (MFX_VERSION < 2000)
     case MFX_ERR_INCOMPATIBLE_AUDIO_PARAM:
       return "incompatible audio parameters";
     case MFX_ERR_INVALID_AUDIO_PARAM:
       return "invalid audio parameters";
+#endif
       /* warnings >0 */
     case MFX_WRN_IN_EXECUTION:
       return "the previous asynchronous operation is in execution";
@@ -144,8 +146,10 @@ msdk_status_to_string (mfxStatus status)
       return "the value is out of valid range";
     case MFX_WRN_FILTER_SKIPPED:
       return "one of requested filters has been skipped";
+#if (MFX_VERSION < 2000)
     case MFX_WRN_INCOMPATIBLE_AUDIO_PARAM:
       return "incompatible audio parameters";
+#endif
     default:
       break;
   }