diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
index 22a89ea..94c6ce3 100644
--- a/meta/classes/sanity.bbclass
+++ b/meta/classes/sanity.bbclass
@@ -226,7 +226,7 @@ def check_create_long_filename(filepath, pathname):
 
 def check_path_length(filepath, pathname, limit):
     if len(filepath) > limit:
-	return "The length of %s is longer than 410, this would cause unexpected errors, please use a shorter path.\n" % pathname
+        return "The length of %s is longer than 410, this would cause unexpected errors, please use a shorter path.\n" % pathname
     return ""
 
 def check_connectivity(d):