diff --git a/Makefile.defines b/Makefile.defines
index efb30fa2b..2fd2d8fd6 100644
--- a/Makefile.defines
+++ b/Makefile.defines
@@ -35,7 +35,7 @@ ifeq ($(TARGET),stax)
 USE_NBGL ?= 1
 endif
 
-API_LEVEL   := 0
+API_LEVEL   := 15
 TARGET_PATH := $(BOLOS_SDK)/target/$(TARGET)
 TARGET_ID   := $(shell cat $(TARGET_PATH)/include/bolos_target.h | grep TARGET_ID | cut -f3 -d' ')
 TARGET_NAME := $(shell cat $(TARGET_PATH)/include/bolos_target.h | grep TARGET_ | grep -v TARGET_ID | cut -f2 -d' ')