diff --git a/datalink814_ge/src/linklayer/net_scan.c b/datalink814_ge/src/linklayer/net_scan.c
index 1ebf27a..98eca36 100644
--- a/datalink814_ge/src/linklayer/net_scan.c
+++ b/datalink814_ge/src/linklayer/net_scan.c
@@ -625,7 +625,7 @@ int32_t L2_Scan_PktHandler(L2_INST *instPtr)
 		DBG_INFO("Failed to start handling process...\n");
 		return EALLOC;
 	}
-	switch (L2_GetLastFrameType(instPtr))
+	switch (L2_GetLastOptFrameType(instPtr))
 	{
 	case L2_INTER_SCAN_FRAME:
 	case L2_INTRA_SCAN_FRAME: