diff --git a/components/asic/include/bm1366.h b/components/asic/include/bm1366.h
index eb35d6e3..c6cc5a52 100644
--- a/components/asic/include/bm1366.h
+++ b/components/asic/include/bm1366.h
@@ -10,7 +10,7 @@
 #define CRC5_MASK 0x1F
 #define BM1366_ASIC_DIFFICULTY 256
 
-#define BM1366_SERIALTX_DEBUG true
+#define BM1366_SERIALTX_DEBUG false
 #define BM1366_SERIALRX_DEBUG false
 #define BM1366_DEBUG_WORK false //causes insane amount of debug output
 #define BM1366_DEBUG_JOBS false //causes insane amount of debug output
@@ -46,4 +46,4 @@ int BM1366_set_default_baud(void);
 void BM1366_send_hash_frequency(float frequency);
 task_result * BM1366_proccess_work(void * GLOBAL_STATE);
 
-#endif /* BM1366_H_ */
\ No newline at end of file
+#endif /* BM1366_H_ */