diff --git a/ref/ruby/bech32.rb b/ref/ruby/bech32.rb
index df96e0f..8803ec0 100644
--- a/ref/ruby/bech32.rb
+++ b/ref/ruby/bech32.rb
@@ -82,4 +82,4 @@ def polymod(values)
 
   private_class_method :polymod, :expand_hrp
 
-end
\ No newline at end of file
+end
diff --git a/ref/ruby/segwit_addr.rb b/ref/ruby/segwit_addr.rb
index 2a02633..6532728 100644
--- a/ref/ruby/segwit_addr.rb
+++ b/ref/ruby/segwit_addr.rb
@@ -74,4 +74,4 @@ def convert_bits(data, from, to, padding=true)
     ret
   end
 
-end
\ No newline at end of file
+end