diff --git a/pckt_assembler.h b/pckt_assembler.h
index e40221a..ec11327 100644
--- a/pckt_assembler.h
+++ b/pckt_assembler.h
@@ -5,7 +5,7 @@
 
 struct EthInterface_;
 
-#define ETH_FRAME_MIN_SIZE (64)
+#define ETH_FRAME_MIN_SIZE (60)
 
 /**
  * Assemble packet.