diff --git a/core/mac/src/pe/lim/lim_types.h b/core/mac/src/pe/lim/lim_types.h
index e90ed9b9a6cf..5659a5e4c039 100644
--- a/core/mac/src/pe/lim/lim_types.h
+++ b/core/mac/src/pe/lim/lim_types.h
@@ -172,7 +172,6 @@ typedef struct sLimMlmStartReq {
 	tSirMacCfParamSet cfParamSet;
 	tSirMacChanNum channelNumber;
 	ePhyChanBondState cbMode;
-	uint16_t atimWindow;
 	tSirMacRateSet rateSet;
 	uint8_t sessionId;      /* Added For BT-AMP Support */