diff --git a/raspiwrite.py b/raspiwrite.py
index 054f93a..dafb762 100755
--- a/raspiwrite.py
+++ b/raspiwrite.py
@@ -272,10 +272,10 @@ def transfer(file,archiveType,obtain,SD,URL):	#unzips the disk image
 		SDsnip = "/dev/mmcblk" + SD[11]
 	else:
 		if OS[0] != 'Darwin': 
-        	SDsnip =  SD.replace(' ', '')[:-1]
- 		else:
- 			# remove weird partition notation in OS X partition names
-        	SDsnip =  SD.replace(' ', '')[:-2]
+			SDsnip = SD.replace(' ', '')[:-1]
+		else:
+			# remove weird partition notation in OS X partition names
+			SDsnip = SD.replace(' ', '')[:-2]
 
 	print path
 	print '\n\n###################################################################'