diff --git a/lib_xua/src/core/audiohub/xua_audiohub.xc b/lib_xua/src/core/audiohub/xua_audiohub.xc
index 977a55fb..ea794a8d 100755
--- a/lib_xua/src/core/audiohub/xua_audiohub.xc
+++ b/lib_xua/src/core/audiohub/xua_audiohub.xc
@@ -435,6 +435,8 @@ static inline void InitPorts_slave(unsigned divide)
        asm("setpt res[%0], %1"::"r"(p_i2s_adc[i]),"r"(tmp-1));
     }
 #endif
+
+    asm("setpt res[%0], %1"::"r"(p_lrclk),"r"(tmp-1));
 }
 #endif