diff --git a/core/sap/src/sap_ch_select.h b/core/sap/src/sap_ch_select.h
index 8e833a25c8..262dc912ce 100644
--- a/core/sap/src/sap_ch_select.h
+++ b/core/sap/src/sap_ch_select.h
@@ -126,11 +126,6 @@ typedef struct sChannelInfo {
 	bool valid;             /* if the channel is valid to be picked as new channel */
 } tChannelInfo;
 
-typedef struct sSapChannelListInfo {
-	uint8_t numChannel;
-	uint8_t *channelList;
-} tSapChannelListInfo;
-
 typedef struct {
 	uint16_t chNum;         /* Channel Number */
 	uint16_t channelWidth;  /* Channel Width */