--- Makefile.old	2017-07-08 15:16:42.175322168 +0100
+++ Makefile	2017-07-08 15:17:45.842725952 +0100
@@ -4,14 +4,14 @@
 LDFLAGS = -Teagle.app.v6.ld
 
 blinky-0x00000.bin: blinky
-	esptool.py elf2image $^
+	esptool elf2image $^
 
 blinky: blinky.o
 
 blinky.o: blinky.c
 
 flash: blinky-0x00000.bin
-	esptool.py write_flash 0 blinky-0x00000.bin 0x10000 blinky-0x10000.bin
+	esptool write_flash 0 blinky-0x00000.bin 0x10000 blinky-0x10000.bin
 
 clean:
 	rm -f blinky blinky.o blinky-0x00000.bin blinky-0x10000.bin