diff --git a/core/Makefile b/core/Makefile
index cefb1ae16..813c35939 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -25,7 +25,7 @@ PRODUCTION ?= 0
 PYOPT      ?= 1
 BITCOIN_ONLY ?= 0
 BOOTLOADER_QA ?= 0
-TREZOR_MODEL ?= T
+TREZOR_MODEL ?= DISC1
 TREZOR_MEMPERF ?= 0
 ADDRESS_SANITIZER ?= 0
 CMAKELISTS ?= 0