diff --git a/wmi/src/wmi_unified_roam_tlv.c b/wmi/src/wmi_unified_roam_tlv.c
index 99bd63e85a..4343eaaa1d 100644
--- a/wmi/src/wmi_unified_roam_tlv.c
+++ b/wmi/src/wmi_unified_roam_tlv.c
@@ -1345,7 +1345,7 @@ send_roam_scan_offload_mode_cmd_tlv(wmi_unified_t wmi_handle,
 
 				qdf_mem_copy(roam_offload_11i->pmk,
 					     roam_req->psk_pmk,
-					     sizeof(roam_req->psk_pmk));
+					     sizeof(roam_offload_11i->pmk));
 				roam_offload_11i->pmk_len = roam_req->pmk_len;
 				WMITLV_SET_HDR(&roam_offload_11i->tlv_header,
 				WMITLV_TAG_STRUC_wmi_roam_11i_offload_tlv_param,