diff --git a/CORE/SME/inc/csrInternal.h b/CORE/SME/inc/csrInternal.h
index b513e18..7a1d3bf 100644
--- a/CORE/SME/inc/csrInternal.h
+++ b/CORE/SME/inc/csrInternal.h
@@ -620,6 +620,7 @@
 #ifdef WLAN_FEATURE_11AC
     tANI_U32  nVhtChannelWidth;
 #endif
+    tANI_U8   txLdpcEnable;
 
 }tCsrConfig;