diff --git a/kernel/core.asm b/kernel/core.asm
index 643c832..a1a575d 100644
--- a/kernel/core.asm
+++ b/kernel/core.asm
@@ -190,10 +190,10 @@ findchar:
 fmtHex:
 	; we need to make the upper nibble a known value
 	; also clears the N, C and H flags for daa
-	or 0xf0	
+	or 	0xf0	
 	daa	; now a =0x50 + the original value + 0x06 if >= 0xfa
-	add a, 0xa0	; cause a carry for the values that were >=0x0a
-	adc a, 0x40
+	add 	a, 0xa0	; cause a carry for the values that were >=0x0a
+	adc 	a, 0x40
 	ret
 
 ; Formats value in A into a string hex pair. Stores it in the memory location