diff --git a/reporting/src2ans b/reporting/src2ans
index 2da80c8..7d0cebc 100755
--- a/reporting/src2ans
+++ b/reporting/src2ans
@@ -67,9 +67,9 @@ for row in f:
     else:
         colored=bc.nocolor_string(row)
     sys.stdout.write(colored.encode('utf-8'))
-    if opts.zero:
+    if opts.zero and opts.color:
         sys.stdout.write(bc.Z)
     sys.stdout.write("\n")
-if opts.zero_final:
+if opts.zero_final and opts.color:
     sys.stdout.write(bc.Z.encode('utf-8'))
-
+