diff --git a/CORE/SME/inc/csrInternal.h b/CORE/SME/inc/csrInternal.h
index b70be01..f156f42 100644
--- a/CORE/SME/inc/csrInternal.h
+++ b/CORE/SME/inc/csrInternal.h
@@ -536,6 +536,13 @@
     tANI_U32  nPassiveMaxChnTime;    //in units of milliseconds
     tANI_U32  nActiveMinChnTime;     //in units of milliseconds
     tANI_U32  nActiveMaxChnTime;     //in units of milliseconds
+#ifdef WLAN_AP_STA_CONCURRENCY
+    tANI_U32  nPassiveMinChnTimeConc;    //in units of milliseconds
+    tANI_U32  nPassiveMaxChnTimeConc;    //in units of milliseconds
+    tANI_U32  nActiveMinChnTimeConc;     //in units of milliseconds
+    tANI_U32  nActiveMaxChnTimeConc;     //in units of milliseconds
+    tANI_U32  nRestTimeConc;             //in units of milliseconds
+#endif
 
     tANI_BOOLEAN IsIdleScanEnabled;
     //in dBm, the maximum TX power