diff --git a/old-ui/app/util.js b/old-ui/app/util.js
index 30ae308d2..962832ce7 100644
--- a/old-ui/app/util.js
+++ b/old-ui/app/util.js
@@ -231,7 +231,7 @@ function exportAsFile (filename, data) {
     window.navigator.msSaveBlob(blob, filename)
   } else {
     const elem = window.document.createElement('a')
-    elem.target = "_blank"
+    elem.target = '_blank'
     elem.href = window.URL.createObjectURL(blob)
     elem.download = filename
     document.body.appendChild(elem)
diff --git a/ui/app/util.js b/ui/app/util.js
index 0888bff0a..bbe2bb09e 100644
--- a/ui/app/util.js
+++ b/ui/app/util.js
@@ -271,7 +271,7 @@ function exportAsFile (filename, data) {
     window.navigator.msSaveBlob(blob, filename)
   } else {
     const elem = window.document.createElement('a')
-    elem.target = "_blank"
+    elem.target = '_blank'
     elem.href = window.URL.createObjectURL(blob)
     elem.download = filename
     document.body.appendChild(elem)