diff --git a/CMakeLists.txt b/CMakeLists.txt
index 05af562..6ce18d5 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,7 @@ SET(VECT_TAB_OFFSET "0x000000")
 
 #-- Defines --------------------------------------------------------------------
 ADD_DEFINITIONS(-DUART_DMA_SEND)
-ADD_DEFINITIONS(-DDEBUG -DAT32F437ZMT7 -DAT_START_F435_V1)
+ADD_DEFINITIONS(-DDEBUG -DAT32F437ZMT7 -DAT32F435Zx  -DAT_START_F435_V1)
 ADD_DEFINITIONS(-DFIRMWARE_VERSION=${VERSION})
 ADD_DEFINITIONS(-DHARDWARE_REVISION=\"${HARDWARE_REVISION}\")
 ADD_DEFINITIONS(-DVECT_TAB_OFFSET=${VECT_TAB_OFFSET})