diff --git a/audio/common/5.0/types.hal b/audio/common/5.0/types.hal
index 3f81836..ffe4506 100644
--- a/audio/common/5.0/types.hal
+++ b/audio/common/5.0/types.hal
@@ -238,6 +238,8 @@
     AAC_LATM            = 0x25000000UL,
     CELT                = 0x26000000UL,
     APTX_ADAPTIVE       = 0x27000000UL,
+    LHDC                = 0x28000000UL,
+    LHDC_LL             = 0x29000000UL,
 
     /** Deprecated */
     MAIN_MASK           = 0xFF000000UL,