diff --git a/makefiles/tools/stm32loader.inc.mk b/makefiles/tools/stm32loader.inc.mk
new file mode 100644
index 0000000000..0c85f6674c
--- /dev/null
+++ b/makefiles/tools/stm32loader.inc.mk
@@ -0,0 +1,7 @@
+FLASHFILE ?= $(BINFILE)
+
+# -e: erase
+STM32LOADER_FLAGS += -p $(PROG_DEV) -e -w $(FLASHFILE)
+
+FLASHER ?= $(RIOTTOOLS)/stm32loader/stm32loader.py
+FFLAGS ?= $(STM32LOADER_FLAGS)