diff --git a/arch/avr/src/at90usb/at90usb_head.S b/arch/avr/src/at90usb/at90usb_head.S
index a3f56245f7a..be40c4c99e0 100755
--- a/arch/avr/src/at90usb/at90usb_head.S
+++ b/arch/avr/src/at90usb/at90usb_head.S
@@ -227,6 +227,7 @@ __do_copy_data:
 .Lcopyloop:
 	lpm     r0, Z+
 	st      X+, r0
+ 
 .Lcopystart:
 	cpi     r26, lo8(_edata)
 	cpc     r27, r17
@@ -245,6 +246,7 @@ __do_clear_bss:
 
 .Lclearloop:
 	st		X+, r1
+ 
 .Lclearstart:
 	cpi		r26, lo8(_ebss)
 	cpc		r27, r17
diff --git a/arch/avr/src/atmega/atmega_head.S b/arch/avr/src/atmega/atmega_head.S
index 9b6581ce762..96edcd9887d 100755
--- a/arch/avr/src/atmega/atmega_head.S
+++ b/arch/avr/src/atmega/atmega_head.S
@@ -221,6 +221,7 @@ __do_copy_data:
 .Lcopyloop:
 	lpm     r0, Z+
 	st      X+, r0
+
 .Lcopystart:
 	cpi     r26, lo8(_edata)
 	cpc     r27, r17
@@ -239,6 +240,7 @@ __do_clear_bss:
 
 .Lclearloop:
 	st		X+, r1
+ 
 .Lclearstart:
 	cpi		r26, lo8(_ebss)
 	cpc		r27, r17