diff --git a/bsp/src/stm32f4/Nano-particle/bsp.pri b/bsp/src/stm32f4/Nano-particle/bsp.pri
new file mode 100644
--- /dev/null
+++ b/bsp/src/stm32f4/Nano-particle/bsp.pri
@@ -0,0 +1,3 @@
+CPU=stm32f4xxxG
+DEFINES+=BSP=\\\"Nano-particle\\\"
+UCMODEL=stm32f4