diff --git a/src/html/static-asset-links.js b/src/html/static-asset-links.js
index f0fad749e..8e9e265bc 100644
--- a/src/html/static-asset-links.js
+++ b/src/html/static-asset-links.js
@@ -22,7 +22,7 @@ function scripts() {
         const src = new Url(node.properties.src);
         if (src.host === '' && src.query === '' && src.pathname) {
           // eslint-disable-next-line no-param-reassign
-          node.properties.src = `<!-- bad ESI request: bad ESI request -->`;
+          node.properties.src = `<!-- bad ESI request: bad ESI request -->`;
         }
       }
     });
@@ -41,7 +41,7 @@ function links() {
         const href = new Url(node.properties.href);
         if (href.host === '' && href.query === '' && href.pathname) {
           // eslint-disable-next-line no-param-reassign
-          node.properties.href = `<!-- bad ESI request: bad ESI request -->`;
+          node.properties.href = `<!-- bad ESI request: bad ESI request -->`;
         }
       }
     });
diff --git a/test/testRewriteStatic.js b/test/testRewriteStatic.js
index a08f1e824..b2617a4de 100644
--- a/test/testRewriteStatic.js
+++ b/test/testRewriteStatic.js
@@ -96,8 +96,8 @@ describe('Integration Test Static Asset Rewriting', () => {
 
     assert.equal(res.response.body, `<html><head>
     <title>Hello World</title>
-    <script src='<!-- bad ESI request: bad ESI request -->'></script>
-    <link rel="stylesheet" href='<!-- bad ESI request: bad ESI request -->'>
+    <script src='<!-- bad ESI request: bad ESI request -->'></script>
+    <link rel="stylesheet" href='<!-- bad ESI request: bad ESI request -->'>
   </head>
   <body>
     <p>Hello World</p>
@@ -148,7 +148,7 @@ describe('Test Static Asset Rewriting', () => {
   <body>Just normal things
 </body></html>`), `<!doctype html><html><head>
     <title>Normal</title>
-    <script src='<!-- bad ESI request: bad ESI request -->'></script>
+    <script src='<!-- bad ESI request: bad ESI request -->'></script>
     <script src="keep.js?cached=false"></script>
     <script src="//code.jquery.com/jquery-3.4.0.min.js"></script>
   </head>
@@ -166,7 +166,7 @@ describe('Test Static Asset Rewriting', () => {
   <body>Just normal things
 </body></html>`), `<!doctype html><html><head>
     <title>Normal</title>
-    <link rel="stylesheet foo" href='<!-- bad ESI request: bad ESI request -->'>
+    <link rel="stylesheet foo" href='<!-- bad ESI request: bad ESI request -->'>
     <link rel="stylesheet" href="keep.css?cached=false">
     <link rel="stylesheet" href="//code.jquery.com/jquery-3.4.0.min.css">
   </head>
