diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index 6299603fa..873760562 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -95,9 +95,12 @@ module IssuesHelper
     elsif value == "高" || value == 3
       issuetype << "orange_btn_cir ml10"
       issuetype << "高"
-    else
+    elsif value == "低" || value == 1
       issuetype << "bgreen_btn_cir ml10"
       issuetype << "低"
+    else
+      issuetype << "red_btn_cir ml10"
+      issuetype << "立刻"
     end
   end