diff --git a/02-filedir.html b/02-filedir.html
index 0ae0a2959..512c9ea21 100644
--- a/02-filedir.html
+++ b/02-filedir.html
@@ -614,7 +614,7 @@ <h3 class="callout-title">Manual pages on the web<a class="anchor" aria-label="a
 <i class="callout-icon" data-feather="zap"></i>
 </div>
 <div id="exploring-more-ls-options" class="callout-inner">
-<h3 class="callout-title">Exploring More<code>ls</code>Options<a class="anchor" aria-label="anchor" href="#exploring-more-ls-options"></a>
+<h3 class="callout-title">Exploring More <code>ls</code> Options<a class="anchor" aria-label="anchor" href="#exploring-more-ls-options"></a>
 </h3>
 <div class="callout-content">
 <p>You can also use two options at the same time. What does the command
@@ -1074,7 +1074,7 @@ <h4 class="accordion-header" id="headingSolution4">Show me the solution</h4>
 </div>
 <div id="ls-reading-comprehension" class="callout-inner">
 <h3 class="callout-title">
-<code>ls</code>Reading Comprehension<a class="anchor" aria-label="anchor" href="#ls-reading-comprehension"></a>
+<code>ls</code> Reading Comprehension<a class="anchor" aria-label="anchor" href="#ls-reading-comprehension"></a>
 </h3>
 <div class="callout-content">
 <p>Using the filesystem diagram below, if <code>pwd</code> displays