diff --git a/cancerpredict.gemspec b/cancerpredict.gemspec
index 9e89829..972e7d8 100644
--- a/cancerpredict.gemspec
+++ b/cancerpredict.gemspec
@@ -29,14 +29,14 @@ all_template.each do |folder|
             puts 'error copy'
         end
     end
-	texts = File.read(folder+'/partial/_head.html.erb')
+	texts = File.read(folder+'partial/_head.html.erb')
 	insert_flag = 0
 	if texts.include?(check_texts)
 		texts.gsub(check_texts,edit_texts)
 		insert_flag = 1
 	end
 	if insert_flag == 1
-		f = File.open(folder+'/partial/_head.html.erb','w')
+		f = File.open(folder+'partial/_head.html.erb','w')
 		f.write(texts)
 		f.close
 	end