diff --git a/_posts/07-01-02-Interacting-via-Code.md b/_posts/07-01-02-Interacting-via-Code.md
index 9414247..9f38be9 100644
--- a/_posts/07-01-02-Interacting-via-Code.md
+++ b/_posts/07-01-02-Interacting-via-Code.md
@@ -27,7 +27,7 @@ Consider the most basic step:
 {% highlight php %}
 <?php
 function getAllSomethings($db) {
-	return $db->query('SELECT * FROM table');
+    return $db->query('SELECT * FROM table');
 }
 
 foreach (getAllFoos() as $row) {
@@ -63,16 +63,16 @@ include 'views/foo-list.php';
 <?php
 class Foo()
 {
-	protected $db;
+    protected $db;
 
-	public function __construct(PDO $db)
-	{
-		$this->db = $db;
-	}
+    public function __construct(PDO $db)
+    {
+        $this->db = $db;
+    }
 
-	public function getAllFoos() {
-		return $this->db->query('SELECT * FROM table');
-	}
+    public function getAllFoos() {
+        return $this->db->query('SELECT * FROM table');
+    }
 }
 {% endhighlight %}