diff --git a/examples/variables/variables.go b/examples/variables/variables.go
index 8e0912f..5fa61d4 100644
--- a/examples/variables/variables.go
+++ b/examples/variables/variables.go
@@ -29,6 +29,7 @@ func main() {
 	// The `:=` syntax is shorthand for declaring and
 	// initializing a variable, e.g. for
 	// `var f string = "apple"` in this case.
+	// This syntax is only available inside functions.
 	f := "apple"
 	fmt.Println(f)
 }
diff --git a/examples/variables/variables.hash b/examples/variables/variables.hash
index 040888b..2665b92 100644
--- a/examples/variables/variables.hash
+++ b/examples/variables/variables.hash
@@ -1,2 +1,2 @@
-736ce4018f275bb8d12e5232349bae93611506b2
-iYyAIilyBRf
+9aeef52b289d7ad9b9ac79f129d4e49f956c60ef
+N5rWndIliJW
diff --git a/public/variables b/public/variables
index 736c7c4..11c6fee 100644
--- a/public/variables
+++ b/public/variables
@@ -43,7 +43,7 @@ calls.</p>
             
           </td>
           <td class="code leading">
-            <a href="https://go.dev/play/p/iYyAIilyBRf"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
+            <a href="https://go.dev/play/p/N5rWndIliJW"><img title="Run code" src="play.png" class="run" /></a><img title="Copy code" src="clipboard.png" class="copy" />
           <pre class="chroma"><span class="kn">package</span> <span class="nx">main</span>
 </pre>
           </td>
@@ -133,7 +133,8 @@ zero value for an <code>int</code> is <code>0</code>.</p>
           <td class="docs">
             <p>The <code>:=</code> syntax is shorthand for declaring and
 initializing a variable, e.g. for
-<code>var f string = &quot;apple&quot;</code> in this case.</p>
+<code>var f string = &quot;apple&quot;</code> in this case.
+This syntax is only available inside functions.</p>
 
           </td>
           <td class="code">