diff --git a/4chan_x.user.js b/4chan_x.user.js
index f8fdd330f..795cd2c4c 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -2268,7 +2268,7 @@
     <div class=warning><code>File Info Formatting</code> is disabled.</div>\
     <ul>\
       File Info Formatting\
-      <li><input type=text name=fileInfo> : <span id=fileInfoPreview></span></li>\
+      <li><input type=text name=fileInfo> : <span id=fileInfoPreview class=fileText></span></li>\
       <li>Link (with original file name): %l (lowercase L, truncated), %L (untruncated)</li>\
       <li>Original file name: %n (Truncated), %N (Untruncated)</li>\
       <li>Spoiler indicator: %p</li>\
diff --git a/script.coffee b/script.coffee
index aed9e563e..bd286c202 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1779,7 +1779,7 @@ Options =
     <div class=warning><code>File Info Formatting</code> is disabled.</div>
     <ul>
       File Info Formatting
-      <li><input type=text name=fileInfo> : <span id=fileInfoPreview></span></li>
+      <li><input type=text name=fileInfo> : <span id=fileInfoPreview class=fileText></span></li>
       <li>Link (with original file name): %l (lowercase L, truncated), %L (untruncated)</li>
       <li>Original file name: %n (Truncated), %N (Untruncated)</li>
       <li>Spoiler indicator: %p</li>