1 files changed, 2 insertions, 0 deletions
diff --git a/omptagger b/omptagger
index dce6fba..c27438d 100755
--- a/omptagger
+++ b/omptagger
@@ -189,6 +189,8 @@ class VorbisComment < Metadata
     @file.save
   end
 
+  private
+
   def valid_field?(field)
     valid = (32..125).collect do |character|
       character.chr