diff --git a/3rdparty/p256-m/Makefile.inc b/3rdparty/p256-m/Makefile.inc
new file mode 100644
index 0000000..53bb55b
--- /dev/null
+++ b/3rdparty/p256-m/Makefile.inc
@@ -0,0 +1,5 @@
+THIRDPARTY_INCLUDES+=-I$(THIRDPARTY_DIR)/p256-m/p256-m/include -I$(THIRDPARTY_DIR)/p256-m/p256-m/include/p256-m -I$(THIRDPARTY_DIR)/p256-m/p256-m_driver_interface
+
+THIRDPARTY_CRYPTO_OBJECTS+= \
+	$(THIRDPARTY_DIR)/p256-m//p256-m_driver_entrypoints.o \
+	$(THIRDPARTY_DIR)/p256-m//p256-m/p256-m.o