diff --git a/targets/atmega328p.json b/targets/atmega328p.json
index 79696ed6..64aefc98 100644
--- a/targets/atmega328p.json
+++ b/targets/atmega328p.json
@@ -6,6 +6,9 @@
 	"cflags": [
 		"-mmcu=atmega328p"
 	],
+	"ldflags": [
+		"-mmcu=avr5"
+	],
 	"linkerscript": "src/device/avr/atmega328p.ld",
 	"extra-files": [
 		"targets/avr.S",
diff --git a/targets/digispark.json b/targets/digispark.json
index facf1ede..90401283 100644
--- a/targets/digispark.json
+++ b/targets/digispark.json
@@ -7,6 +7,7 @@
 		"-mmcu=attiny85"
 	],
 	"ldflags": [
+		"-mmcu=avr25",
 		"-Wl,--defsym=_bootloader_size=2180",
 		"-Wl,--defsym=_stack_size=128"
 	],