diff --git a/Multiprotocol/Multiprotocol.h b/Multiprotocol/Multiprotocol.h
index 5f8c1df..8855530 100644
--- a/Multiprotocol/Multiprotocol.h
+++ b/Multiprotocol/Multiprotocol.h
@@ -19,7 +19,7 @@
 #define VERSION_MAJOR		1
 #define VERSION_MINOR		3
 #define VERSION_REVISION	4
-#define VERSION_PATCH_LEVEL	36
+#define VERSION_PATCH_LEVEL	37
 
 #define MODE_SERIAL 0
 
diff --git a/Multiprotocol/SLT_ccnrf.ino b/Multiprotocol/SLT_ccnrf.ino
index 520d648..3a422e5 100644
--- a/Multiprotocol/SLT_ccnrf.ino
+++ b/Multiprotocol/SLT_ccnrf.ino
@@ -292,7 +292,10 @@ void SLT_init()
 	}
 	#ifdef SLT_V1_4_FORCE_ID
 		if(sub_protocol==SLT_V1_4)
+		{
 			memcpy(rx_tx_addr,"\xF4\x71\x8D\x01",SLT_TXID_SIZE);
+			rx_tx_addr[3] += RX_num;
+		}
 	#endif
 	SLT_RF_init();
 	SLT_set_freq();