diff --git a/lib/cli-engine/formatters/html-template-message.js b/lib/cli-engine/formatters/html-template-message.js
index acf03840ec79..c259618bf283 100644
--- a/lib/cli-engine/formatters/html-template-message.js
+++ b/lib/cli-engine/formatters/html-template-message.js
@@ -18,7 +18,7 @@ module.exports = function(it, encodeHTML) {
${severityName} |
${encodeHTML(message)} |
- ${ruleId ? ruleId : ""}
+ ${ruleId ? ruleId : ""}
|
`.trimLeft();
diff --git a/lib/cli-engine/formatters/html.js b/lib/cli-engine/formatters/html.js
index a163dcb4c7da..73582d7452d3 100644
--- a/lib/cli-engine/formatters/html.js
+++ b/lib/cli-engine/formatters/html.js
@@ -14,8 +14,7 @@ const encodeHTML = (function() {
"<": "<",
">": ">",
'"': """,
- "'": "'",
- "/": "/"
+ "'": "'"
};
const matchHTML = /[&<>"'/]/ug;